This small Estonian hill is covered in hand-made twig crosses that are said to bring good luck.

The absurd creation is a compulsory destination for selfies in Buffalo.

A winding, cliffside stretch of road overlooking the Delaware River.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

This is what trains will look like after the zombie apocalypse.

Who knew the Devil's domain was a hot spot for tubing?

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

This abandoned Antarctic research station is a Soviet ghost frozen in time.

An abandoned outdoor movie theater in the Sinai desert.

Renaissance villa and gardens complete with a tormented colossus.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

A former copper mine which became a truly unsuccessful prison.

This abandoned radar station from the Cold War era now only broadcasts a seriously ominous air of isolation.

Overgrown ruins of a turn of the century island fort that sees very few visitors.

A cave dug by a man directed by ghosts to find pirate treasure.

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

A collection of full-size movie monsters opened to the public.

Museum dedicated to awful artwork.

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

Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

A former zoo turned public park, where visitors can hang out in the old animal cages.