The remains of what was the most important religious complex in coastal Peru for over a millennium.

A market for witches is hidden within a train station.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

The Arctic Circle runs through this isolated spot north of Iceland.

The remains of a chapel created for convenience.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

Two insane asylum bodies embalmed by an amateur.

This abandoned dream castle and its cemetery look out over the city that once inspired their creation.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

This abandoned amusement park was built on a site with a dark history.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

An abandoned 1920s school with a mysterious history.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

A table rock formation that has been intriguing West Virginians for years.

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

This plaque tells the story of an event that took place in an imagined parallel universe.

Walk in the footsteps of the gods and straddle two tectonic plates.

The most powerful waterfall in all of Europe.

These ominous lava formations were said to be an entrance to the netherworld so of course they inspired a famous metal band.