This abandoned subway station can still be seen on regular commuter trips.

An abandoned mine now resembles a post-apocalyptic landscape of derelict buildings and blood-red pools of water.

A town whose main resource was blue asbestos... what could possibly go wrong?

This old cement mine has been used as everything from a mushroom farm to a recording studio.

Abandoned silver mine strewn with wrecked and twisted structures.

A recently abandoned psych ward at the end of Sanatorium Road.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

The concrete skeletons of an abandoned Swedish town hide among the trees.

A semi-abandoned village destroyed by U.S. bombings during World War II dominates the valley of Turano.

On a dusty county road sit the ruins of a ghost town's abandoned church.

A Franco-era dam flooded (almost) everyone out of this centuries-old Aragonese town.

A model home in the Medical Examiner's Office in which grisly death scenes are staged to train forensic investigators.

An eerie, decaying ghost town destined to fade into the forest.

For decades, this waterfall remained hidden because of an artificial dam.

Faces carved into the cliffs create an otherworldly walking trail.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

The isolated final resting place for perished coal miners.

The remains of one of the last mining camps developed on the New River.

An abandoned 1920s school with a mysterious history.

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

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