The haunting, dilapidated remains of a former poorhouse on Staten Island's Greenbelt.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

This giant rock arrived at this quiet park thousands of years ago on the back of a massive glacier.

A field of nothing but boulders which resembles a giant's gravel driveway.

This jail which was in service for over a century is now open for curious visitors.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

All that remains of this once-booming mining town are the ruins of a saloon.

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

The ruins of the "20-year town" lay out among the mountains of Alberta.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

Collection of antique science instruments displayed in recreated 1870-1930 laboratories.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.