One of the smallest towns in the United States.

This bridge was constructed from the rubble of the infamous Bastille.

A museum on the history of Paris, including a set of Napoleon's toiletries, Proust's room, and relics of the Revolution.

A fake Transylvanian castle houses a cathedral of antlers.

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

World's only telecommunication tower with a wooden pinnacle.

Site of one of World War I's most horrific scenes.

This modern French ossuary contains the jumbled bones of 130,000 WWI soldiers.

Mozart's skull may be held in this collection, but definitive proof continues to elude scientists.

The fairy tale castle of the "fairy-tale king."

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

The footprint of a frustrated devil in Munich's Cathedral.

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

The prototype for all Nazi concentration camps.

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

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

Ruins of a German Castle on top of a towering stone pillar.

Explore the complex ecology of this multifaceted nature preserve by riverboat.

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

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

World's largest barrel containing an inn.

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

Metro station with a claim to rock n' roll fame.

A church filled with the bones of hundreds of virgins martyrs—or so they say.