In what can only be described as a ‘secret city’ deep underneath the bustling streets of London, there exists a top-secret nuclear doomsday bunker — and only a few can get in.

Underneath the Ministry of Defence's Headquarters in London, a top-secret nuclear bunker has been built to protect government ...

Buried over 700 feet beneath a sprawling and luxurious resort in the hills of West Virginia lies a vast bunker, designed to hold and protect every single member of Congress in the event of nuclear ...

Britain has a failsafe plan in the event of a nuclear strike, with a top secret bunker 200ft deep underground in London where government and military heads can take shelter.