Subterranea Britannica
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Military - Sea
Admiralty Citadel
Balaklava Soviet Submarine Base
Battery Lothringen and Command Post
Battery Moltke, Jersey
Beacon Hill Fort
Caerwent Royal Navy Cordite Factory and USAF Bomb Store
Digulleville Radar Bunker
Dover Docks Underground Fuel Tanks
Dumpy B Communications Bunker
Femore Fort
Fort du Roule
Fort Paull
Fort Southwick
Fort Widley
Godwin Battery
Harwich RDF Tower
Harwich RNXS Emergency Port Control
Havstoudd Battery, Hemsö
Heligoland
Henley WW2 Shadow Factory and Armed Forces HQ
HMS Tern / RNAS Twatt
HMS Wildfire
Hougham Battery Plotting Room
Hoxa Head & Balfour Batteries
Inchcolm Battery Access Tunnel
Inchindown Underground Oil Tanks
Kanne NATO Joint Operations Centre
Kingsclere Admiralty Gun Testing Site
Langdon Battery
Lydden Spout Battery
Maxim Gorky 1 Naval Battery
Montfode Oil Storage Tanks
Mount Wise Plymouth Maritime HQ
Oban Minefield Control
Paddock Standby Cabinet War Room
Pitreavie Castle Combined HQ
Portland Naval HQ
Portsdown Oil Fuel Depot
Road of Remembrance Naval Bunker
Rotundas
Royal Naval Munitions Depot Newton Noyes
Royal Navy Flag Office Clyde Communication Centre - BAGATELLE
Royal Navy Oil Fuel Store - Ardintoul
Royal Navy Wee Fea Underground Oil Fuel Tanks
Sheerness RNXS Emergency Port Control
Shrewsbury Armed Forces HQ 9
South Foreland RHQ Deep Shelter
St Margarets Bay Esplanade Defence Tunnels
St Margarets Deep Shelter
Storråberget Fortress, Hemsö
Strongpoint Corbiere, Jersey
Tessin Naval Command Bunker
Trecwn Royal Naval Armaments Depot
Tynemouth Fire Control Tower
Wee Fea Naval Communications And Operational Centre, HMS PROSPERINE
Western Approaches Headquarters
Wilton Park Eastern Comman War Headquarters and Armed Forces HQ 5
