This watchtower once presided over the Berlin Wall.

A museum specifically dedicated to the Trabant, one of the iconic automobiles of the GDR.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

Tiny memorials honor individual victims of the Holocaust.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

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

The stones of this formerly witch-obsessed castle were used to build a church.

Devilish masks, handicrafts, and pieces of old buildings create a snapshot of life in a historic Alpine region.

This splendid tomb may look fantastic, but there's nothing in it...

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

A unique bridge with an equally unique view.

A small but immensely extravagant palace built by the "Night King."

Walk inside a half mile long crevice right outside the town of Garmisch Partenkirchen.

This famous archeological mystery may be an ancient example of movable type.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

This tiny German village has staked claim to being the center of the union following Brexit.

This tremendous timepiece was once the largest cuckoo clock in the world.

While you wait to cross the street at a traffic light in Mainz, you might notice that the light is staring back at you.

The prototype for all Nazi concentration camps.

Ruins of an aerial tramway that ran for only eight years.

Fantastic views and thousands of love locks.

The oldest Jewish cemetery in Europe survived Hitler's Germany.

A striking 12th-century-style castle built on the edge of a cliff.

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