Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

Odd outsider art installations surround a Gold Rush-era ghost town.

A Beaux-Arts triumph set to become Ford's innovation campus

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

During the 1990's nearly all of the world's LSD is thought to have come from the operators of the lab once located in this missile silo.

This remote island in Iowa was abandoned after being devastated by flood.

If astronomy had a ghost, it would look like this observatory.

This former luxury resort in Kaua'i is now an abandoned relic.

See just what life was like in a 19th-century prospecting town.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

Four-story concrete hotel never opened to customers.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

The museum moved on, but the diorama remain.

What was once the largest NFL stadium.

Michigan’s most famous shoe tree.

This scenic overlook commemorates the tragic death of a soon-to-be-married lumberjack.

A series of 33 stone markers maps an ancient 55-mile transportation route.

This tree was warped centuries ago to serve as a botanical wayfaring tool.

The smallest useable chapel in Michigan is five-by-eight feet and has seating for three.

The restored ferry is now a dockside museum and a unique bed and breakfast.

A memorial to the Potawatomi chief who allegedly ran nearly 150 miles to alert settlers of an impending attack.

The last remaining tollhouse in Michigan built during the 19th-century plank road craze.

This mechanical wonder towers above a river in Michigan's capital city.