A rotating cast of guys and dolls in front of a Washington, D.C. building.

This lonely waterfront memorial to the men of the Titanic was erected by the "Women of America."

A historic neighborhood church is reborn as a psychedelic arts collective.

The site of the climactic scene from the classic horror film is now a historic landmark.

At 207 feet, one of the world's longest continuous escalators.

Ancient snack bar of the Roman Empire re-opened.

This monumental fountain has moved around the city multiple times.

San Gennaro, the patron saint of Naples, greets pedestrians between these narrow city streets.

This Neapolitan exhibition hall grants weird and wonderful insight into the intricacies of human biology.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

An eerie, little-known Neapolitan museum filled with preserved human remains.

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

Dug as a secret royal escape route, the tunnel became a wartime bomb shelter and dumping ground for vintage cars.

Naturally preserved bodies are eerily staged throughout the crypt in varying poses.

The giant skeleton sculpture is surprisingly well-traveled.

Eighteen mummies have stood guard behind the altar of this tiny church since 1833.

The venerated body of a 12th century saint is celebrated each year with the 'Race of the Candles.'

Fountain where visitors can earn a license to be mad.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

A collection of anatomical samples from one of the first anthropologists to suggest that humans reached North America by crossing the Bering Strait.

A church of bones, decorated with 40,000 human skeletons.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

A mocking tribute to the past and modern leadership of Prague.