World's largest barrel containing an inn.

It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

This German fountain of a legendary apple wine-loving drink thief will spit on you.

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

A beautiful collection of taxidermy birds and rare pomological wax models.

Art historians have debated the identity of this medieval stone rider since the 19th century.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

One of two electrical towers in Germany that have a pathway constructed through the tower's legs.

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

The final resting place of the famed German pilot, the "Red Baron."

A collection of 20th-century automata, penny arcade games, and musical contraptions.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

Bursting forth from a historic German neighborhood, these day-glo palaces are now a bright fixture in the town.

A surreal statue honoring Prague's favorite literary son.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

Why walk on this historical site when you can zoom down instead?

Beijing's expansive subterranean hiding spot now crumbles away as a tourist destination.

The once highest point in China blends symbolic design with a kick of adrenaline.

Massive series of 45 caves and over 51,000 sculptures carved from cliffsides in China.

A fifth-century temple improbably built into the side of a cliff.

270 million year-old forest of stone.

The world's largest private aircraft collection.