A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This 600-year-old home seems to defy physics.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Berlin's old airport.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

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

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

A fascinating insight into daily life in the Eastern Bloc.

A Faraday Cage protects cars from a nearby high-power transmitter.

World's largest barrel containing an inn.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

The world's tallest church tower reveals a spectacular view to anyone up to the task of climbing the daunting staircase.

The prototype for all Nazi concentration camps.

A meteorite-bounded town in Bavaria.

Cold war icon and onetime "hole" in the iron curtain.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.