This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.

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

Berlin's old airport.

This incredible stone temple is a monument to death, victory, and fantasy architecture.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

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

No need to strap in for a "ride" on this walkable roller coaster.

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

"The most colorful grottoes of the world.

Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

The prototype for all Nazi concentration camps.

When the rain falls, this drain system turns into a musical instrument.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.