A wunderkammer of mysterious objects and stories.

Named after a militant urban guerilla, this famous former squat is a graffiti-covered stronghold of leftist culture.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

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

One of downtown Berlin's last reminders of its Communist past.

The most visited, and possibly most controversial, museum in Germany.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

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

An old department store turned Nazi prison turned artist commune.

A collection of abandoned typographic signs from Berlin and beyond.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

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