An architectural marvel that spans the Arda River, and has stories of a haunted past.

An 18th century wonder of the world, lost in WWII, re-created at the Catherine Palace.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

A beautifully detailed Victorian house designed to be easy to flee, built by a man haunted by fire.

One man's personal collection of KGB memorabilia is presented along with his strange viewpoint.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

This North Carolina grave is the final resting place of the world's most famous conjoined twins.

European castle ruins in an American state park are actually the product of death and grief.

"There's nothing there," and other lies the KGB told us.

Shop selling 500 flavors of soda has something for everyone.

Eco-village hidden in the foothills of the Alps that created a massive system of psychedelic underground temples.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

The site of many battles and tragedies, including the 40 maidens who leapt into the sea.

A pair of connected skyscrapers form this symbolic gateway.

This entire town moved to a safe location after it was devastated by an earthquake, but the remains of the original town are still around.

Africa's Venice on stilts.

These serpents are considered holy and pampered accordingly.

The oldest teak bridge in the world is made from the remains of a royal palace.

A grand imperial capital left to fall into magnificent ruin.

The Natural History Museum that time forgot.

Even drowned in an ocean of toxic waste, the remnants of this Romanian village stand tall.

The world's greatest slide descends 18 stories from this looping mountaintop viewing platform.

Museum celebrating the achievements of the Soviet space program.