Bunkers

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

A Cold War atomic camp buried under the ice is now emerging because of global warming.

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Wars fought and wars won are remembered by these abandoned bunker ruins.

These crumbling Latvian forts make for some haunting seaside ruins.

The first privately owned air raid shelter in Britain, built after a horrifying night of Zeppelin bombings.

Dr. Strangelove-esque tours reveal the inside a bunker once reserved for Stalin himself.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

A top secret Cold War bunker hidden beneath a Latvian spa facility is now open for tours.

This top-secret nuclear bunker hidden in a Bosnian mountain has been converted to a modern art exhibition space.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.