Central Government War Headquarters:<p><a href="http:&#x2F;&#x2F;www.bbc.co.uk&#x2F;wiltshire&#x2F;content&#x2F;articles&#x2F;2005&#x2F;11&#x2F;22&#x2F;underground_city_interactive_map_feature.shtml" rel="nofollow">http:&#x2F;&#x2F;www.bbc.co.uk&#x2F;wiltshire&#x2F;content&#x2F;articles&#x2F;2005&#x2F;11&#x2F;22&#x2F;u...</a>