The celebrated eyesore created by starry-eyed sweethearts.

France's most famous cemetery, with some of its most curious tombs.

This former textile district now is now a thriving center for contemporary Chinese art.

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

China's most famous acrobatics act.

Hidden behind musical flora and forgotten for over a thousand years, this cave is now a neon dream.

A natural arch offers panoramic views of Yangshuo's karst hills.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

World-famous, Pink's still manages to keep its prized cult fetish status.

The legendary building that needed ghostly approval before being built.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

This water-tower-turned-high-end-apartment building was once the site of an early Nazi concentration camp.

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

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

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

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

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

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Berlin's old airport.

Floating swimming pool within a moored vessel.

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

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