Mountain where Jesus was first tempted by the Devil.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

Puppet theater and museum holding a collection of more than 300.

Blitzkrieg bop your way through Berlin's Ramones Museum.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

A wunderkammer of mysterious objects and stories.

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

A surreal museum of extraordinary industrial objects.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

An eerie, derelict amusement park in Berlin.

Ever hear of the Milazzo Cage?

This curious, round temple is the oldest still-standing marble building in Rome.

This large, circular tomb is the final resting place of the first emperor of Rome.

A wunderkammer of curious objects and intriguing art nestled within a hub of ancient Roman sites.

A collection of objects supposedly singed by the hands of souls in purgatory.

Jesus' footprints and the first catacombs in the world.

At the crypt of St. Mary of Eulogies and the Dead you are left alone to ponder mortality among piles of skulls.

The final resting place of infamous outlaw Clyde and Marvin Barrow.

This grimly-titled Texas cemetery is all that remains of a Wild West settlement with possibly the worst name.

The highest point in Texas is capped by a big silver pyramid.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

A Victorian school for poverty stricken waifs has been preserved as a museum to their donated education.