A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The clock that sets them all.

An annual festival celebrating Colorado's most famous frozen corpse.

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

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

The highest bridge in America was built for an almost unnervingly small amount of money.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

The largest self-built castle in the U.S., six decades in the making.

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

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

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

A technicolor place of worship for Elevationists.

A small Richmond island dotted with the remnants of hundreds of years of history.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

Every December the Wannalancit Mills lights a Christmas Tree over the old mill's smokestack.

A monument in a town outside of Boston celebrates the visits of Edgar Allan Poe.

Welcome sign announcing Haverhill, MA, as the birthplace of horror rocker/artist/director Rob Zombie.

This little museum in the town where zombies were born celebrates the living dead.

One philanthropist's extensive collection of knick-knacks and curiosities is now a public museum of oddity.

A coastal rock outcrop with mysterious inscriptions variously attributed to Native Americans, Portuguese, Phoenicians, Norse, and more.

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.

No one really knows how these old hobby horses got here, but the herd keeps growing.