The United States Capitol's former columns still stand.

Museum dedicated to the largest battleship ever built.

A misnamed well, with a deep dark past.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

Turning night into day in Victorian-era Austin to thwart a serial killer.

A museum celebrating the Canadian forces that liberated Belgium from the Nazis replete with battlefield miniatures and multiple Gardens.

Historic funicular railway, believed to be the shortest railroad in the world.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

"Excuse me sir, your submarine is blocking my building."

Open-air museum with a large collection of Soviet-era statues.

An abandoned NSA listening post on Berlin's "Devil's Mountain."

Arrr! The most authentic collection of pirate artifacts in the world... matey.

Surreal riveted sea forts once protected the Kent shores from German attack.

A beautiful but toxic fountain of mercury.

An ancient iron pillar in Delhi that seems to be rustproof.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

A one-of-a-kind collection of a unique medium.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

The footprint of a frustrated devil in Munich's Cathedral.

The remains of Crystal Palace Great Exhibition of 1851.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

The blood-soaked ruins of the castle where the murderous Blood Countess was walled in alive.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

A 16th-century horror show built in a lovely Italian garden.