Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

A rare view of a preserved Victorian science museum.

Home of an evil witch famous within southern folklore.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

The first declared National Monument in the United States.

A strange house built only at night, with rumored mystic inspiration.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

The beauty of urban decay, hiding some dark secrets.

World's first "penitentiary," meant to be humane, drove men insane.

A psychedelic labyrinth on the San Francisco bay.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Dramatic river bend surrounds a natural red-rocked pedestal.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

A one-of-a-kind collection of a unique medium.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

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