This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

A cableway for car transport.

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

Hidden amid the tropical forest in the Caribbean Sea are the decaying ruins of the Cocaine King's luxurious island party home.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

A fascinating insight into daily life in the Eastern Bloc.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

A slice of central Asia in the middle of Berlin.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

An eerie, derelict amusement park in Berlin.

When German-Iraqi relations broke down, this embassy was vacated post haste.