A place to eat for on-the-run agents and espionage enthusiasts.

Robots, lasers, and whoopee cushions, oh my!

A bizarre house filled with an astounding array of collections.

Said to be the only museum in the world dedicated to the most classic of all blooms, the rose.

This massive stone and steel monument remembers a century-old battle that cost thousands of lives and nearly destroyed the city.

Mysterious standing stone formations looks like a petrified forest.

A magnificent, glittering building tucked into a tiny Bulgarian mountain town.

The remarkably well-preserved final resting place of a powerful ancient Thracian king.

UNESCO-protected ancient burial ground.

This ancient theater, restored in the 20th century, lives on as a venue for dramatic and musical performances.

World's first "penitentiary," meant to be humane, drove men insane.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

The final resting place of New Orleans' most famous voodoo priestess.

Its town washed away centuries ago, this lonely tower by the sea tells the tale of a mermaid and a curse.

A New England ghost town features a trail of boulders etched with intriguing life lessons.

A toxic ghost town sitting atop a massive coal fire.

One of the longest water bridges in the world was built over a supposedly haunted swamp in Louisiana.

The final resting place of New England's last "vampire."

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

Every winter, the wind carves blocks of frozen water into beautiful abstract shapes inside this unusually curved tunnel.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.