This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Relive a Polish uprising via an enormous, century-old cyclorama.

This open-air museum was originally a World War II testing ground for German missiles and rockets.

The oldest steel ship in Iceland has been beached for years and is now a rusting ruin.

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

The last manually operated turntable ferry in the world.

This single-track road rewards brave drivers with stunning Scottish scenery.

This stately estate house features a tower covered in a bright, modern mural.

An optical Illusion once believed to be an electrical phenomenon.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Monks in the empyreal Alazani River valley have preserved their 1,000-year-old winemaking tradition.

This extensive collection of vintage Soviet cars is the only one of its kind in the Caucasus.

A gleaming white and undulating tower marks the border between Georgia and Turkey.

The secret room where early Bolsheviks cranked out propaganda fliers on a smuggled printing press.

This architecturally eclectic fortress witnessed centuries of bloody turmoil, including the massacre of its ruling clan.

Legend says these stone structures are where the doomed citizens of a vanished village sent themselves to die.

Mysterious hillside with a continuously burning natural fire.

The deepest hole drilled in the name of science, where evidence of Precambrian life was found.

A Japanese video game arcade hides in the back of a Swedish pool hall.

It's always game time at Stockholm's only museum devoted solely to video games.

Sweden's first nuclear reactor, R1, can be visited 25 meters underground.

This collection of 80 polarizing foods aims to challenge your subjective notions of repulsion.