Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

England's most notorious suicide spot.

Remember that scene in the Matrix, when Neo is in the big white room with all the weapons flying by? Well, this is what it would look like if he had wanted trees instead of guns.

A seemingly endless landscape of pure salt stretches far across Bolivia.

Largest cave system in Africa.

A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.

They squeal, they nosh, they look like predators.

This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

The land is home to swimming ponies and a legendary 18th-century treasure.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A seven-century-old jail tells a not-so-pleasant history of crime and punishment.

Amelia Earhart's possible place of death.

A church of bones, decorated with 40,000 human skeletons.

Preserved "bog person" that is over 2,000 years old.

Dilapidated ruins that once treated a notorious young serial killer, currently hosting vandals, squatters, and ghost hunters.

Massive sinkholes on a mountain in one of the most remote places in Venezuela.

This "floating island" plateau sits 7,671 feet above the forest floor.

A gargantuan crystal kingdom.

The largest cave shaft in the world is home to thousands of birds and popular with BASE jumpers.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

Mined to a depth of 240 meters with a perimeter of about 1.6 km, the largest hand-dug excavation in the world.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Nature’s skyscraper launches out of the terrain with attitude.

Death road of Bolivia.