Subterranea Britannica
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Communications
ACE High NATO Communications System
Backbone Microwave Relay Network
Cold War Early Warning System
Struggle for Survival
North Weald Ongar Radio
Dumfries and Galloway Council Emergency Headquarters
US Navy Communications Station, Thurso
TAT-1 Terminal at Gallanach, Oban
Kingsway Telephone Exchange
Stockport BT Repeater
Lyndon Green BT Repeater
Warmley BT Repeater
Portsmouth BT Repeater
Queslett BT Repeater
Uddingston BT Repeater
Birmingham Anchor Exchange
Ellesmere Port Emergency Centre
Wilton 'Super Zero' Station
BBC Wood Norton
Dunkeswell Battle Headquarters & Uniter Bunker
RAF Edzell
Jersey BBC Bunker Les Platons
Birmingham Civil Defence Bunker
RAF Templeton Uniter Bunker
Rugby Radio
Crowborough RGHQ
RAF UNITER Communications Building - Fort George (Inverness)
Strathclyde Regional Council - Dumbarton Emergency Headquarters - Crosslet
St Margaret's Bay Telephone Repeater Station
Mailbox Tunnel
Mullard Radio Astronomy Observatory
Stroud Emergency Centre
Portree bunker
BT Deep Level Tunnels, Cardiff
Strathclyde Regional Council - Dumbarton Emergency Headquarters - Garshake
Gloucestershire Standby Headquarters
Cheltenham Emergency Centre
Central Regional Council - Emergency Headquarters
BT Deep Level Tunnels, Edinburgh
Liverpool BT Deep Level Tunnels
Ipswich USW Autovon Telephone Exchange
Tower Subway
Royal Navy Flag Office Clyde Communication Centre - BAGATELLE
Guardian Telephone Exchange
Beeskow Command Bunker
Wünsdorf Military Base
Wollenberg Troposcsatter Station
Ottringham BBC Radio Station
Gibraltar Europa Point Rock Radio Station
Stay Behind Cave
BBC Broadcasting House Stronghold
Kirkwall Sector Operations Room and Gun Control Room (The Black Building)
Bristol Clifton Rocks Tunnel
Hush-Hush
Mormond Hill Radio Station
BBC Wartime Broadcasting Service DF Transmitter
Heckeshorn Luftwaffe and Cold War Hospital Bunker
Porthcurno Underground Telegraph Station
Kaufmann Bunker, Hamburg
Southampton Docks Telephone Exchange
Prague Kolektory
Jalta Hotel Prague
Wildpark Communications Centre
Criggion Radio
Cricklade Radio Site
Strausberg NVA Communications and Operations Centre
Garzau NVA Computer Centre
Fort Southwick NATO Communications Centre
Brinklow Heath Protected BBC Transmitter Building
Paulsgrove Quarry Radio Station
Cricklade Radio Station
