Abandoned railway line circling the city of Paris.

France's most famous cemetery, with some of its most curious tombs.

A toxic ghost town sitting atop a massive coal fire.

Notorious artist squat renovated into legal studios.

New York's oldest magic store.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

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

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

The legendary building that needed ghostly approval before being built.

A 140-year-old castle with underground caves hidden in San Francisco.

The sign at the garden gate reads: "These Plants Can Kill."

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

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