The Secret World of Underground Bunkers

Underground bunkers are among the world's most fascinating structures. They're designed to protect people from the worst effects of atomic warfare and global annihilation. Here is an incredible look inside some of the most secure locations on the planet.

The German Government Bunker (Regierungsbunker), 16 miles (25 km) south of Bonn, Germany

The Secret World of Underground Bunkers

Officially named Emergency Seat of the Federal Constitutional Organs for the State of Crisis or State of Defence to Maintain their Ability to Function, (Ausweichsitz der Verfassungsorgane des Bundes im Krisen- und Verteidigungsfall zur Wahrung von deren Funktionstüchtigkeit, or AdVB) and built between 1960 and 1972.

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

(via Leralle/Ralf, Jan Griesbaum and Felix/fxp)

Burlington Cold War City (but known as Stockwell, Subterfuge, Turnstile and Site 3), Corsham, Wiltshire, United Kingdom

The Secret World of Underground Bunkers

This is the former emergency relocation site for the British government in the event of nuclear attack.

The Secret World of Underground Bunkers

Coffee machine in the main canteen, of course.

The Secret World of Underground Bunkers

The BBC's underground broadcasting studios for the Prime Minister to address the nation.

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

A wooden telephone switchboard from the 1950s

The Secret World of Underground Bunkers

This butterfly valve could be closed to prevent nuclear fallout or chemical contamination from entering the ventilation system.

The Secret World of Underground Bunkers

The storage area, containing everything from glass ashtrays to stationary and unused telephones.

The Secret World of Underground Bunkers

This telephone exchange was maintainted by British Telecom until the mid-80s.

The Secret World of Underground Bunkers

The Prime Minister's private bathroom

(via Burlington Bunker, The Blog Below)

The Greenbrier (or the Project Greek Island, Project Casper or Project X), the former U.S. Government Relocation Facility, White Sulphur Springs, West Virginia

The Secret World of Underground Bunkers

This emergency shelter under the Greenbrier Hotel was never actually used, and its existence was revealed thirty years after its completion, in 1992 by Ted Gup of The Washington Post.

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

(via Bobak Ha'Eri, The Blog Below and Not Purfect)

Emergency Government Headquarters, built for the Government of Canada

The Secret World of Underground Bunkers

These bunkers are called Diefenbunkers, after the Prime Minister of the day, John Diefenbaker.

The Secret World of Underground Bunkers

War Room

The Secret World of Underground Bunkers

Nuclear Room

The Secret World of Underground Bunkers

The Prime Minister's office

The Secret World of Underground Bunkers

At the subterranean dentist's office.

The Secret World of Underground Bunkers

The doctor's office

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

Teletype machines

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

Cafeteria

(via I. Gouss, Auto Exposure Canada and Amy Allcock)

Underground Project 131, Hubei province, China

The Secret World of Underground Bunkers

This system of tunnels was constructed in the 1960s and 1970s for the Chinese military command headquarters in a nuclear war. It was never fully completed, and now it functions as a museum.

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

"Visitors not allowed beyond this point."

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

Communication center

The Secret World of Underground Bunkers

(via Wikimedia Commons)

Cheyenne Mountain nuclear bunker (NORAD), near Colorado Springs, Colorado

The Secret World of Underground Bunkers

The complex was designed to withstand a 30 megaton nuclear explosion within 1.2 mi (1.9 km). It was built between 1961 and 1966, and used for forty years.

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

(via Wikimedia Commons, USAF 1 - 2)

Bonus: A bunker, used during the two World Wars, somewhere in France

The Secret World of Underground Bunkers

Abandoned since the 1970s.

The Secret World of Underground Bunkers

Office space

The Secret World of Underground Bunkers

Left: "From Hell to Heaven", right: mushrooms.

The Secret World of Underground Bunkers

A 77mm Model-1896 WWI field cannon

The Secret World of Underground Bunkers

Panhard VCR

The Secret World of Underground Bunkers

The Secret World of Underground Bunkers

A French military truck

The Secret World of Underground Bunkers

ERC-90, designed in the 1970s

The Secret World of Underground Bunkers

Inside the VCR

(via Defense Tech and Pridian)