A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A natural formation that resembles a camel resting in the New Mexico desert.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Legends surround this jagged rock formation in the New Mexico desert.

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

An extravagant western hotel where every floor is the "ground floor."

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

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

A restaurant and observation deck built in a unique broadcasting antenna.

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

The real life town from the Pied Piper of Hamelin has a mechanical puppet show that retells the famous story many times a day.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

England's most notorious suicide spot.

Hundreds of thousands of concrete bunkers crowd Albania long after the fall of Communism.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

This unusually circular centenarian barn became a Route 66 icon.

This beacon for pre-radar pilots once guided Charles Lindbergh to a safe touchdown in Tulsa.

An oil baron's wild paradise and the winner of an ill-fated air race.

The largest land animal skull ever discovered.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

The surprising home of the iconic Santa Monica Pier Ferris Wheel.