An eerie, derelict amusement park in Berlin.

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

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

Where once there was a train station bathroom, there is now this German burger joint.

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

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

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

Where the lovelorn find a home for their sentimental keepsakes.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A museum devoted entirely to the rattlesnakes and snake-related art.

A burnt-out motel with priceless Native American artwork in the basement, redeveloped into apartments.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

These aggressively sustainable art homes look like something out of 1970's science fiction.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

A sprawling collection of over 106,000 toys from around the world.

"I did this all while you were watching TV."

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

Berlin's old airport.

This classic restaurant features a gorgeous mirror-clad room.