While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

This 12,000 year old Iranian cave village has been continuously inhabited for over 3,000 years.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

The tallest outdoor elevator in Europe rockets passengers on a dizzyingly precarious ride to the top of a mountain.

A historic observatory now an astronomy museum beautifully situated at the moat of the Middle Age city centre.

What is it about mushrooms that makes people wish they lived inside of them?

A pub that is literally in the middle of nowhere, but continues to do business.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Unparalleled stargazing, one of Colombia's best observatories, and a swimming pool can all be found in the middle of this ancient tropical forest.

The second oldest anatomical theater is housed in a museum of curiosities.

A park and memorial dedicated to the victims of the deadliest school massacre in American history.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

The only things left in this abandoned Latvian graveyard are a mysterious stone and a ghost story.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

This Seattle curio shop collects and sells haunted items in order to spread wonder one grim artifact at a time.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground