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

Solar observatory doubles as a daring display of Expressionist architecture, much to Einstein's chagrin.

Germany's Glienicke Bridge has a shady history of clandestine meetings, espionage, and spycraft.

Super-heavy Nazi architectural experiment.

Floating swimming pool within a moored vessel.

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

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

Berlin's oldest surviving academic architecture hosted decades of animal dissections.

A surreal museum of extraordinary industrial objects.

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