The remains of a 19th century spring, and the site of an infamous unsolved murder.

A unique sculpture park that specializes in the huge and bizarre.

A parade of antique steeds offers a quirky ride through history.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

An abandoned Depression-era zoo hidden just off the highway.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

Forgotten under the construction of a new urban roadway is a small, abandoned part of town.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

A lost cemetery stands forgotten on a hilltop, known only to the older residents of Pomeroy.

This schoolhouse for Black American children is one of the oldest remaining in southeastern Ohio.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

A quirky collection of outsider art made from automobile parts.

The elevator hidden in a smokestack on Roosevelt's yacht now serves as a monument to the former president.

This historic Ohio bridge is adorned with fanciful locks left behind by loving couples.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

A recently abandoned psych ward at the end of Sanatorium Road.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

After hundreds of years of settlement, this once-bustling fishing village sunk into the Chesapeake Bay.

An abandoned subway tunnel that could have reinvigorated Staten Island still lies somewhere beneath this Brooklyn park.

An abandoned asylum once on the cutting edge of lobotomies may be reborn as a Christian college.