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