Thames Water Ring Main

London water supply infrastructure

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London Water Ring Main  site, water pipe, tunnel, United Kingdom

Location: 51.4125, -0.45, ///moment.swan.bill, Google, Bing, Aerial View, OldMapsOnline, ESRI Imagery, Historic Markers, KML, NLS, OS,  eDoB, 

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{"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"auto","height":"600px","centre":{"text":"","title":"","link":"","lat":51.4125,"lon":-0.45,"icon":""},"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":false,"defzoom":14,"layers":["OpenStreetMap","Esri.WorldImagery"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":true,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":1,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124988468\" title=\"Q124988468\"\u003EAshley Road Deep Shelter\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eair-raid shelter\n\u003C/p\u003E\u003C/div\u003E","title":"Ashley Road Deep Shelter@ air-raid shelter\n","link":"","lat":51.324045972,"lon":-0.262597627,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q4870554\" title=\"Q4870554\"\u003EBattle of Britain Bunker\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1939 military museum, bunker, \u003Ca rel=\"nofollow\" class=\"external text\" href=\"https://www.tripadvisor.com/3585116\"\u003Etripadvisor\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E","title":"Battle of Britain Bunker@1939 military museum, bunker, tripadvisor\n","link":"","lat":51.5412,"lon":-0.465278,"icon":"/images/d/d7/Tm_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945050\" title=\"Q124945050\"\u003EBeaconsfield Buckinghamshire County Standby Emergency Centre\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Beaconsfield Buckinghamshire County Standby Emergency Centre@ civil defense center\n","link":"","lat":51.61178,"lon":-0.645815,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q99365661\" title=\"Q99365661\"\u003EBoys' Air Raid Shelter at St John\u2019s Primary School, Redhill\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eair-raid shelter\n\u003C/p\u003E\u003C/div\u003E","title":"Boys' Air Raid Shelter at St John\u2019s Primary School, Redhill@ air-raid shelter\n","link":"","lat":51.22914,"lon":-0.17859,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945075\" title=\"Q124945075\"\u003ECamden Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Camden Borough Control@ civil defense center\n","link":"","lat":51.556755,"lon":-0.146862,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124991183\" title=\"Q124991183\"\u003ECarshalton Park Air Raid Shelter\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eair-raid shelter\n\u003C/p\u003E\u003C/div\u003E","title":"Carshalton Park Air Raid Shelter@ air-raid shelter\n","link":"","lat":51.362324482,"lon":-0.162593668,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945082\" title=\"Q124945082\"\u003ECheam South West London Group Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Cheam South West London Group Control@ civil defense center\n","link":"","lat":51.370993,"lon":-0.226555,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q1024854\" title=\"Q1024854\"\u003EChurchill War Rooms\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1984 national museum, biographical museum, military museum, architectural structure, bunker, \u003Ca rel=\"nofollow\" class=\"external text\" href=\"https://www.tripadvisor.com/194299\"\u003Etripadvisor\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E","title":"Churchill War Rooms@1984 national museum, biographical museum, military museum, architectural structure, bunker, tripadvisor\n","link":"","lat":51.50222,"lon":-0.1293,"icon":"/images/d/d7/Tm_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q112234030\" title=\"Q112234030\"\u003EClapham South deep level shelter\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ebomb shelter, underground structure, London deep-level shelters, architectural structure, building\n\u003C/p\u003E\u003C/div\u003E","title":"Clapham South deep level shelter@ bomb shelter, underground structure, London deep-level shelters, architectural structure, building\n","link":"","lat":51.453452,"lon":-0.147391,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124979380\" title=\"Q124979380\"\u003ECoulsdon Deep Shelter\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1941 air-raid shelter\n\u003C/p\u003E\u003C/div\u003E","title":"Coulsdon Deep Shelter@1941 air-raid shelter\n","link":"","lat":51.3108056,"lon":-0.1462222,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945113\" title=\"Q124945113\"\u003EEasthampstead Park - Bracknell and East Berkshire (Sub) County Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Easthampstead Park - Bracknell and East Berkshire (Sub) County Control@ civil defense center\n","link":"","lat":51.3984731,"lon":-0.7882322,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945134\" title=\"Q124945134\"\u003EFinchley Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Finchley Borough Control@ civil defense center\n","link":"","lat":51.596947,"lon":-0.195673,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945136\" title=\"Q124945136\"\u003EFinsbury Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Finsbury Borough Control@ civil defense center\n","link":"","lat":51.527079,"lon":-0.107996,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945142\" title=\"Q124945142\"\u003EGodalming Waverley District Council Emergency Centre\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Godalming Waverley District Council Emergency Centre@ civil defense center\n","link":"","lat":51.186989,"lon":-0.61201,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945155\" title=\"Q124945155\"\u003EHayes Sub Area Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Hayes Sub Area Control@ civil defense center\n","link":"","lat":51.495326,"lon":-0.431921,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945159\" title=\"Q124945159\"\u003EHillingdon Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Hillingdon Borough Control@ civil defense center\n","link":"","lat":51.544026,"lon":-0.476071,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124823054\" title=\"Q124823054\"\u003EMerstham Anti-Aircraft Operations Room\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ebunker\n\u003C/p\u003E\u003C/div\u003E","title":"Merstham Anti-Aircraft Operations Room@ bunker\n","link":"","lat":51.255747,"lon":-0.125555,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945194\" title=\"Q124945194\"\u003EMiddlesex County Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Middlesex County Control@ civil defense center\n","link":"","lat":51.6108,"lon":-0.355048,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945196\" title=\"Q124945196\"\u003EMill Hill North West London Group Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Mill Hill North West London Group Control@ civil defense center\n","link":"","lat":51.615898,"lon":-0.207545,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945199\" title=\"Q124945199\"\u003ENortholt Sub Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Northolt Sub Control@ civil defense center\n","link":"","lat":51.541716,"lon":-0.366193,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7115612\" title=\"Q7115612\"\u003EOxgate Admiralty Citadel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ebunker\n\u003C/p\u003E\u003C/div\u003E","title":"Oxgate Admiralty Citadel@ bunker\n","link":"","lat":51.5681,"lon":-0.2297,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945207\" title=\"Q124945207\"\u003EPaddington Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Paddington Borough Control@ civil defense center\n","link":"","lat":51.520626,"lon":-0.173942,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7123359\" title=\"Q7123359\"\u003EPaddock\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ebunker\n\u003C/p\u003E\u003C/div\u003E","title":"Paddock@ bunker\n","link":"","lat":51.5622,"lon":-0.238586,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7157970\" title=\"Q7157970\"\u003EPear Tree House\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eapartment building, civil defense center, bunker\n\u003C/p\u003E\u003C/div\u003E","title":"Pear Tree House@ apartment building, civil defense center, bunker\n","link":"","lat":51.4205,"lon":-0.0865,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945217\" title=\"Q124945217\"\u003EReigate Borough Emergency Centre and Surrey County Standby Emergency Centre\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Reigate Borough Emergency Centre and Surrey County Standby Emergency Centre@ civil defense center\n","link":"","lat":51.2393613,"lon":-0.2050623,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945219\" title=\"Q124945219\"\u003ERichmond Borough Emergency Centre\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Richmond Borough Emergency Centre@ civil defense center\n","link":"","lat":51.463693,"lon":-0.300579,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945232\" title=\"Q124945232\"\u003ESouthall London North West Group War HQ\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Southall London North West Group War HQ@ civil defense center\n","link":"","lat":51.508422,"lon":-0.378127,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945242\" title=\"Q124945242\"\u003ESouthwark Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Southwark Borough Control@ civil defense center\n","link":"","lat":51.473578,"lon":-0.08303,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q27087363\" title=\"Q27087363\"\u003ESt Leonard's Court Air Raid Shelter\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eair-raid shelter\n\u003C/p\u003E\u003C/div\u003E","title":"St Leonard's Court Air Raid Shelter@ air-raid shelter\n","link":"","lat":51.46726,"lon":-0.269484,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q27062788\" title=\"Q27062788\"\u003ESt Leonard's Court\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1938 revenue house, air-raid shelter\n\u003C/p\u003E\u003C/div\u003E","title":"St Leonard's Court@1938 revenue house, air-raid shelter\n","link":"","lat":51.4674,"lon":-0.2695,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q17101977\" title=\"Q17101977\"\u003EStoughton Barracks\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1876 bunker, barracks\n\u003C/p\u003E\u003C/div\u003E","title":"Stoughton Barracks@1876 bunker, barracks\n","link":"","lat":51.25527778,"lon":-0.59138889,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945249\" title=\"Q124945249\"\u003ESt Pancras Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"St Pancras Borough Control@ civil defense center\n","link":"","lat":51.556755,"lon":-0.146862,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945270\" title=\"Q124945270\"\u003ETower Hamlets Borough Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Tower Hamlets Borough Control@ civil defense center\n","link":"","lat":51.51484,"lon":-0.05881,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124823106\" title=\"Q124823106\"\u003EUxbridge Anti-Aircraft Operations Room\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ebunker\n\u003C/p\u003E\u003C/div\u003E","title":"Uxbridge Anti-Aircraft Operations Room@ bunker\n","link":"","lat":51.5463512,"lon":-0.4618435,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124945276\" title=\"Q124945276\"\u003EWalton on Thames Sub Control\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Walton on Thames Sub Control@ civil defense center\n","link":"","lat":51.38324,"lon":-0.416391,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124858342\" title=\"Q124858342\"\u003EWatford Royal Observer Corps Group Headquarters\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ebunker\n\u003C/p\u003E\u003C/div\u003E","title":"Watford Royal Observer Corps Group Headquarters@ bunker\n","link":"","lat":51.668045,"lon":-0.418656,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124879027\" title=\"Q124879027\"\u003EWoking Borough Emergency Centre\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecivil defense center\n\u003C/p\u003E\u003C/div\u003E","title":"Woking Borough Emergency Centre@ civil defense center\n","link":"","lat":51.3209826,"lon":-0.558963,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q24679153\" title=\"Q24679153\"\u003EBaron's Cave\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eshow cave\n\u003C/p\u003E\u003C/div\u003E","title":"Baron's Cave@ show cave\n","link":"","lat":51.23854,"lon":-0.2088,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q26617215\" title=\"Q26617215\"\u003EGrotto At Dropmore\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Grotto At Dropmore@ grotto\n","link":"","lat":51.565267,"lon":-0.666141,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q26675937\" title=\"Q26675937\"\u003EGrotto Including Steps And South Boundary Wall At 6 Monk's Walk, Reigate\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Grotto Including Steps And South Boundary Wall At 6 Monk's Walk, Reigate@ grotto\n","link":"","lat":51.237009,"lon":-0.19888,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q17531072\" title=\"Q17531072\"\u003EGrotto In Grounds Of Hampton Court House\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Grotto In Grounds Of Hampton Court House@ grotto\n","link":"","lat":51.4082,"lon":-0.343968,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q17553459\" title=\"Q17553459\"\u003EGrotto Or Shell House In The Grounds Of Thames Eyot\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Grotto Or Shell House In The Grounds Of Thames Eyot@ grotto\n","link":"","lat":51.4436,"lon":-0.329907,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q26658304\" title=\"Q26658304\"\u003EGrotto South Of Clandon Park\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Grotto South Of Clandon Park@ grotto\n","link":"","lat":51.249978,"lon":-0.507635,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q96279336\" title=\"Q96279336\"\u003EGrotto to east of Wotton House\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Grotto to east of Wotton House@ grotto\n","link":"","lat":51.21087,"lon":-0.39429,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q26486529\" title=\"Q26486529\"\u003EGrotto To North End Of Lake In Claremont Landscape Garden\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Grotto To North End Of Lake In Claremont Landscape Garden@ grotto\n","link":"","lat":51.35648,"lon":-0.380073,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q99646075\" title=\"Q99646075\"\u003EPope's Grotto in Grounds of St Catherine's High School\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Pope's Grotto in Grounds of St Catherine's High School@ grotto\n","link":"","lat":51.44134,"lon":-0.333,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q31844887\" title=\"Q31844887\"\u003EReigate Caves\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecave\n\u003C/p\u003E\u003C/div\u003E","title":"Reigate Caves@ cave\n","link":"","lat":51.23827,"lon":-0.20576,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q96279337\" title=\"Q96279337\"\u003EWaterwork grotto to south west of Wotton House\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egrotto\n\u003C/p\u003E\u003C/div\u003E","title":"Waterwork grotto to south west of Wotton House@ grotto\n","link":"","lat":51.21089,"lon":-0.39637,"icon":"/images/4/48/M_cave.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q5656799\" title=\"Q5656799\"\u003EHarefield Pit\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Echalk quarry\n\u003C/p\u003E\u003C/div\u003E","title":"Harefield Pit@ chalk quarry\n","link":"","lat":51.598,"lon":-0.486,"icon":"/images/a/ab/M_mine.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7440616\" title=\"Q7440616\"\u003ESeale Chalk Pit\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Echalk quarry\n\u003C/p\u003E\u003C/div\u003E","title":"Seale Chalk Pit@ chalk quarry\n","link":"","lat":51.226,"lon":-0.7133,"icon":"/images/a/ab/M_mine.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q29019788\" title=\"Q29019788\"\u003EWraysbury and Hythe End Gravel Pits\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Egravel pit\n\u003C/p\u003E\u003C/div\u003E","title":"Wraysbury and Hythe End Gravel Pits@ gravel pit\n","link":"","lat":51.451,"lon":-0.545,"icon":"/images/a/ab/M_mine.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107384630\" title=\"Q107384630\"\u003EBakerloo line tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1906 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Bakerloo line tunnels@1906 railway tunnel\n","link":"","lat":51.505555555,"lon":-0.120555555,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107383533\" title=\"Q107383533\"\u003EBankside Cable Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1940 utility tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Bankside Cable Tunnel@1940 utility tunnel\n","link":"","lat":51.509722222,"lon":-0.098888888,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107434822\" title=\"Q107434822\"\u003EBankside\u2013Charing Cross cable tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eutility tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Bankside\u2013Charing Cross cable tunnel@ utility tunnel\n","link":"","lat":51.506111111,"lon":-0.120277777,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107385720\" title=\"Q107385720\"\u003EBattersea exhaust tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1920 utility tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Battersea exhaust tunnels@1920 utility tunnel\n","link":"","lat":51.483888888,"lon":-0.146666666,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107385520\" title=\"Q107385520\"\u003EBattersea steam tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E2000 utility tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Battersea steam tunnel@2000 utility tunnel\n","link":"","lat":51.484166666,"lon":-0.141944444,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q85750414\" title=\"Q85750414\"\u003ECanal Tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Canal Tunnels@ railway tunnel\n","link":"","lat":51.538615,"lon":-0.1261667,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107383362\" title=\"Q107383362\"\u003ECity \u0026amp; South London Railway tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1890 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"City \u0026amp; South London Railway tunnels@1890 railway tunnel\n","link":"","lat":51.508055555,"lon":-0.088888888,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q18737013\" title=\"Q18737013\"\u003ECopenhagen Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1850 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Copenhagen Tunnel@1850 railway tunnel\n","link":"","lat":51.5456,"lon":-0.120632,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q5187664\" title=\"Q5187664\"\u003ECromwell Curve\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Etunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Cromwell Curve@ tunnel\n","link":"","lat":51.4955,"lon":-0.1873,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q5298042\" title=\"Q5298042\"\u003EDorking Caves\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Etunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Dorking Caves@ tunnel\n","link":"","lat":51.2305,"lon":-0.3343,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q84557580\" title=\"Q84557580\"\u003EElstree to St. John's Wood Cable Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Epower cable, tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Elstree to St. John's Wood Cable Tunnel@ power cable, tunnel\n","link":"","lat":51.526,"lon":-0.172,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q108336750\" title=\"Q108336750\"\u003EEuston tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Etunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Euston tunnel@ tunnel\n","link":"","lat":51.537,"lon":-0.192,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q2042810\" title=\"Q2042810\"\u003EEyre's Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1816 canal tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Eyre's Tunnel@1816 canal tunnel\n","link":"","lat":51.526389,"lon":-0.171667,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q96308186\" title=\"Q96308186\"\u003EGasworks Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Gasworks Tunnel@ railway tunnel\n","link":"","lat":51.535305555,"lon":-0.123305555,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q5552502\" title=\"Q5552502\"\u003EGerrards Cross Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Gerrards Cross Tunnel@ railway tunnel\n","link":"","lat":51.588343,"lon":-0.553007,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q5694325\" title=\"Q5694325\"\u003EHeathrow Airside Road Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Etunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Heathrow Airside Road Tunnel@ tunnel\n","link":"","lat":51.4683,"lon":-0.49059,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q15223451\" title=\"Q15223451\"\u003EHeathrow Cargo Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eroad tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Heathrow Cargo Tunnel@ road tunnel\n","link":"","lat":51.464,"lon":-0.456,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q122212349\" title=\"Q122212349\"\u003EHighgate East Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Highgate East Tunnel@ railway tunnel\n","link":"","lat":51.5768302,"lon":-0.1437943,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q1947073\" title=\"Q1947073\"\u003EIslington Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1818 canal tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Islington Tunnel@1818 canal tunnel\n","link":"","lat":51.534167,"lon":-0.108611,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107384854\" title=\"Q107384854\"\u003EJubilee Line Extension tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1999 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Jubilee Line Extension tunnels@1999 railway tunnel\n","link":"","lat":51.501111111,"lon":-0.121666666,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q121677764\" title=\"Q121677764\"\u003EKing\u2019s Cross Light Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E2016 installation art, subway tunnel, pedestrian tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"King\u2019s Cross Light Tunnel@2016 installation art, subway tunnel, pedestrian tunnel\n","link":"","lat":51.533099,"lon":-0.124964,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q12061013\" title=\"Q12061013\"\u003EKingsway tramway subway\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Etramway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Kingsway tramway subway@ tramway tunnel\n","link":"","lat":51.518361111,"lon":-0.120777777,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q2913985\" title=\"Q2913985\"\u003EMaida Hill Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ecanal tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Maida Hill Tunnel@ canal tunnel\n","link":"","lat":51.525278,"lon":-0.175833,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q6820622\" title=\"Q6820622\"\u003EMerstham tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Merstham tunnels@ railway tunnel\n","link":"","lat":51.274,"lon":-0.152,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q85788420\" title=\"Q85788420\"\u003ENew Cross to Finsbury Market cable tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E2017 utility tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"New Cross to Finsbury Market cable tunnel@2017 utility tunnel\n","link":"","lat":51.501944444,"lon":-0.062222222,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107383178\" title=\"Q107383178\"\u003ENorthern Line (Bank branch) tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1900 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Northern Line (Bank branch) tunnels@1900 railway tunnel\n","link":"","lat":51.507777777,"lon":-0.086944444,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107383840\" title=\"Q107383840\"\u003ENorthern line (Charing Cross branch) tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1926 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Northern line (Charing Cross branch) tunnels@1926 railway tunnel\n","link":"","lat":51.506388888,"lon":-0.119444444,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107564527\" title=\"Q107564527\"\u003ENortholt tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ehigh-speed railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Northolt tunnel@ high-speed railway tunnel\n","link":"","lat":51.536,"lon":-0.319,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q117267555\" title=\"Q117267555\"\u003EPaxton Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Paxton Tunnel@ railway tunnel\n","link":"","lat":51.424957156,"lon":-0.075865433,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q26665239\" title=\"Q26665239\"\u003EPedestrian Subway Under Crystal Palace Parade (That Part In London Borough Of Southwark)\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Esubway\n\u003C/p\u003E\u003C/div\u003E","title":"Pedestrian Subway Under Crystal Palace Parade (That Part In London Borough Of Southwark)@ subway\n","link":"","lat":51.422007,"lon":-0.07712,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q27082177\" title=\"Q27082177\"\u003EPrimrose Hill Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1838 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Primrose Hill Tunnel@1838 railway tunnel\n","link":"","lat":51.542,"lon":-0.169,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7305907\" title=\"Q7305907\"\u003ERedhill Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Redhill Tunnel@ railway tunnel\n","link":"","lat":51.239,"lon":-0.1615,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q1450285\" title=\"Q1450285\"\u003ERotherhithe Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1908 pedestrian tunnel, road tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Rotherhithe Tunnel@1908 pedestrian tunnel, road tunnel\n","link":"","lat":51.506388888,"lon":-0.048611111,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q64868064\" title=\"Q64868064\"\u003ESandilands Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Etramway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Sandilands Tunnel@ tramway tunnel\n","link":"","lat":51.371805555,"lon":-0.077472222,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q2296005\" title=\"Q2296005\"\u003ESnow Hill Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Snow Hill Tunnel@ railway tunnel\n","link":"","lat":51.513055555,"lon":-0.103611111,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q27087169\" title=\"Q27087169\"\u003ESouth Kensington Subway\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Epedestrian tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"South Kensington Subway@ pedestrian tunnel\n","link":"","lat":51.494452,"lon":-0.173732,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7621257\" title=\"Q7621257\"\u003EStrand Underpass\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eroad tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Strand Underpass@ road tunnel\n","link":"","lat":51.516583333,"lon":-0.118861111,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q1190691\" title=\"Q1190691\"\u003EThames Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1843 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Thames Tunnel@1843 railway tunnel\n","link":"","lat":51.503055555,"lon":-0.054444444,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca class=\"mw-selflink selflink\"\u003EThames Water Ring Main\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ewater pipe, tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Thames Water Ring Main@ water pipe, tunnel\n","link":"","lat":51.4125,"lon":-0.45,"icon":"/images/d/d2/Red-marker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q97324807\" title=\"Q97324807\"\u003EThe Nursemaids' Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Esubway\n\u003C/p\u003E\u003C/div\u003E","title":"The Nursemaids' Tunnel@ subway\n","link":"","lat":51.52365,"lon":-0.1462,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q1726282\" title=\"Q1726282\"\u003ETower Subway\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Epedestrian tunnel, tube railway, utility tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Tower Subway@ pedestrian tunnel, tube railway, utility tunnel\n","link":"","lat":51.508333333,"lon":-0.078888888,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107385171\" title=\"Q107385171\"\u003EVictoria line tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1971 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Victoria line tunnels@1971 railway tunnel\n","link":"","lat":51.487222222,"lon":-0.1275,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7974311\" title=\"Q7974311\"\u003EWaterloo and Whitehall Railway\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eproposed building or structure, tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Waterloo and Whitehall Railway@ proposed building or structure, tunnel\n","link":"","lat":51.506041666,"lon":-0.126633333,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q207699\" title=\"Q207699\"\u003EWaterloo \u0026amp; City line\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Esubway tunnel, rapid transit railway line\n\u003C/p\u003E\u003C/div\u003E","title":"Waterloo \u0026amp; City line@ subway tunnel, rapid transit railway line\n","link":"","lat":51.513056,"lon":-0.088056,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107383624\" title=\"Q107383624\"\u003EWaterloo \u0026amp; City line tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1898 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Waterloo \u0026amp; City line tunnels@1898 railway tunnel\n","link":"","lat":51.509722222,"lon":-0.105555555,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124407150\" title=\"Q124407150\"\u003EWatford Tunnels\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Watford Tunnels@ railway tunnel\n","link":"","lat":51.681507,"lon":-0.419055,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q124414230\" title=\"Q124414230\"\u003EWatford West Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1837 railway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Watford West Tunnel@1837 railway tunnel\n","link":"","lat":51.681507,"lon":-0.419055,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q26503164\" title=\"Q26503164\"\u003EWest Portal And Islington Tunnel (Regents Canal)\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Eportal, tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"West Portal And Islington Tunnel (Regents Canal)@ portal, tunnel\n","link":"","lat":51.534805,"lon":-0.115022,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q107385393\" title=\"Q107385393\"\u003EWimbledon \u2013 Pimlico cable tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E1996 utility tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Wimbledon \u2013 Pimlico cable tunnel@1996 utility tunnel\n","link":"","lat":51.486111111,"lon":-0.128333333,"icon":"/images/0/04/M_tunnel.png"}],"imageoverlays":null}

---

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Frameless

Map of the Thames Water Ring Main in London, showing connected water treatment works and pumping stations. 2022

New River Head (geograph 4300322) 2014

Shaft and pump house, London Water Ring Main (geograph 5546519) 2013

Type	Date	Description	Keywords	Notes	Source
site		Ashley Road Deep Shelter	air-raid shelter		Wikidata
site	1939	Battle of Britain Bunker	military museum, bunker, tripadvisor		Wikidata
site		Beaconsfield Buckinghamshire County Standby Emergency Centre	civil defense center		Wikidata
site		Boys' Air Raid Shelter at St John’s Primary School, Redhill	air-raid shelter		Wikidata
site		Camden Borough Control	civil defense center		Wikidata
site		Carshalton Park Air Raid Shelter	air-raid shelter		Wikidata
site		Cheam South West London Group Control	civil defense center		Wikidata
site	1984	Churchill War Rooms	national museum, biographical museum, military museum, architectural structure, bunker, tripadvisor		Wikidata
site		Clapham South deep level shelter	bomb shelter, underground structure, London deep-level shelters, architectural structure, building		Wikidata
site	1941	Coulsdon Deep Shelter	air-raid shelter		Wikidata
site		Easthampstead Park - Bracknell and East Berkshire (Sub) County Control	civil defense center		Wikidata
site		Finchley Borough Control	civil defense center		Wikidata
site		Finsbury Borough Control	civil defense center		Wikidata
site		Godalming Waverley District Council Emergency Centre	civil defense center		Wikidata
site		Hayes Sub Area Control	civil defense center		Wikidata
site		Hillingdon Borough Control	civil defense center		Wikidata
site		Merstham Anti-Aircraft Operations Room	bunker		Wikidata
site		Middlesex County Control	civil defense center		Wikidata
site		Mill Hill North West London Group Control	civil defense center		Wikidata
site		Northolt Sub Control	civil defense center		Wikidata
site		Oxgate Admiralty Citadel	bunker		Wikidata
site		Paddington Borough Control	civil defense center		Wikidata
site		Paddock	bunker		Wikidata
site		Pear Tree House	apartment building, civil defense center, bunker		Wikidata
site		Reigate Borough Emergency Centre and Surrey County Standby Emergency Centre	civil defense center		Wikidata
site		Richmond Borough Emergency Centre	civil defense center		Wikidata
site		Southall London North West Group War HQ	civil defense center		Wikidata
site		Southwark Borough Control	civil defense center		Wikidata
site		St Leonard's Court Air Raid Shelter	air-raid shelter		Wikidata
site	1938	St Leonard's Court	revenue house, air-raid shelter		Wikidata
site	1876	Stoughton Barracks	bunker, barracks		Wikidata
site		St Pancras Borough Control	civil defense center		Wikidata
site		Tower Hamlets Borough Control	civil defense center		Wikidata
site		Uxbridge Anti-Aircraft Operations Room	bunker		Wikidata
site		Walton on Thames Sub Control	civil defense center		Wikidata
site		Watford Royal Observer Corps Group Headquarters	bunker		Wikidata
site		Woking Borough Emergency Centre	civil defense center		Wikidata
site		Baron's Cave	show cave		Wikidata
site		Grotto At Dropmore	grotto		Wikidata
site		Grotto Including Steps And South Boundary Wall At 6 Monk's Walk, Reigate	grotto		Wikidata
site		Grotto In Grounds Of Hampton Court House	grotto		Wikidata
site		Grotto Or Shell House In The Grounds Of Thames Eyot	grotto		Wikidata
site		Grotto South Of Clandon Park	grotto		Wikidata
site		Grotto to east of Wotton House	grotto		Wikidata
site		Grotto To North End Of Lake In Claremont Landscape Garden	grotto		Wikidata
site		Pope's Grotto in Grounds of St Catherine's High School	grotto		Wikidata
site		Reigate Caves	cave		Wikidata
site		Waterwork grotto to south west of Wotton House	grotto		Wikidata
site		Harefield Pit	chalk quarry		Wikidata
site		Seale Chalk Pit	chalk quarry		Wikidata
site		Wraysbury and Hythe End Gravel Pits	gravel pit		Wikidata
site	1906	Bakerloo line tunnels	railway tunnel		Wikidata
site	1940	Bankside Cable Tunnel	utility tunnel		Wikidata
site		Bankside–Charing Cross cable tunnel	utility tunnel		Wikidata
site	1920	Battersea exhaust tunnels	utility tunnel		Wikidata
site	2000	Battersea steam tunnel	utility tunnel		Wikidata
site		Canal Tunnels	railway tunnel		Wikidata
site	1890	City & South London Railway tunnels	railway tunnel		Wikidata
site	1850	Copenhagen Tunnel	railway tunnel		Wikidata
site		Cromwell Curve	tunnel		Wikidata
site		Dorking Caves	tunnel		Wikidata
site		Elstree to St. John's Wood Cable Tunnel	power cable, tunnel		Wikidata
site		Euston tunnel	tunnel		Wikidata
site	1816	Eyre's Tunnel	canal tunnel		Wikidata
site		Gasworks Tunnel	railway tunnel		Wikidata
site		Gerrards Cross Tunnel	railway tunnel		Wikidata
site		Heathrow Airside Road Tunnel	tunnel		Wikidata
site		Heathrow Cargo Tunnel	road tunnel		Wikidata
site		Highgate East Tunnel	railway tunnel		Wikidata
site	1818	Islington Tunnel	canal tunnel		Wikidata
site	1999	Jubilee Line Extension tunnels	railway tunnel		Wikidata
site	2016	King’s Cross Light Tunnel	installation art, subway tunnel, pedestrian tunnel		Wikidata
site		Kingsway tramway subway	tramway tunnel		Wikidata
site		Maida Hill Tunnel	canal tunnel		Wikidata
site		Merstham tunnels	railway tunnel		Wikidata
site	2017	New Cross to Finsbury Market cable tunnel	utility tunnel		Wikidata
site	1900	Northern Line (Bank branch) tunnels	railway tunnel		Wikidata
site	1926	Northern line (Charing Cross branch) tunnels	railway tunnel		Wikidata
site		Northolt tunnel	high-speed railway tunnel		Wikidata
site		Paxton Tunnel	railway tunnel		Wikidata
site		Pedestrian Subway Under Crystal Palace Parade (That Part In London Borough Of Southwark)	subway		Wikidata
site	1838	Primrose Hill Tunnel	railway tunnel		Wikidata
site		Redhill Tunnel	railway tunnel		Wikidata
site	1908	Rotherhithe Tunnel	pedestrian tunnel, road tunnel		Wikidata
site		Sandilands Tunnel	tramway tunnel		Wikidata
site		Snow Hill Tunnel	railway tunnel		Wikidata
site		South Kensington Subway	pedestrian tunnel		Wikidata
site		Strand Underpass	road tunnel		Wikidata
site	1843	Thames Tunnel	railway tunnel		Wikidata
site		Thames Water Ring Main	water pipe, tunnel		Wikidata
site		The Nursemaids' Tunnel	subway		Wikidata
site		Tower Subway	pedestrian tunnel, tube railway, utility tunnel		Wikidata
site	1971	Victoria line tunnels	railway tunnel		Wikidata
site		Waterloo and Whitehall Railway	proposed building or structure, tunnel		Wikidata
site		Waterloo & City line	subway tunnel, rapid transit railway line		Wikidata
site	1898	Waterloo & City line tunnels	railway tunnel		Wikidata
site		Watford Tunnels	railway tunnel		Wikidata
site	1837	Watford West Tunnel	railway tunnel		Wikidata
site		West Portal And Islington Tunnel (Regents Canal)	portal, tunnel		Wikidata
site	1996	Wimbledon – Pimlico cable tunnel	utility tunnel		Wikidata
image	2022	Map of the Thames Water Ring Main in London, showing connected water treatment works and pumping stations.			Wikimedia
image	2014	New River Head (geograph 4300322)			Wikimedia
image	2013	Shaft and pump house, London Water Ring Main (geograph 5546519)			Wikimedia