A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

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.

One of 100 “Whaling Wall" murals painted in 13 different countries by a renowned marine life artist.

Birthplace of America's first documented serial killer.

One New Hampshire alleyway has become home to a public gallery of feline art.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

Beautiful natural falls where Satan once ruined a pot of beans.

Even Henry David Thoreau found this glacial pothole irresistible.

A tiny islet just off Long Island offers a wealth of infectious curiosities.

The quarry was abandoned over 100 years ago, after a massive ammunition explosion ended in tragedy.

Buffalo's abandoned concrete grain elevators are getting a second life.

A retired subway car stands alone in a field in the middle of Queens.

The abandoned grounds and derelict greenhouses of this once-magnificent Edwardian estate are now a nature preserve open for exploration.

Home on the Hillside, and home of the first breakfast cereal.

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

An abandoned asylum where patients have been forgotten but their possessions remain.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

A ruined hotel with an unlucky history and an eerie present.

Commonly referred to as the most photographed Victorian home in the United States.

The abandoned personal amusement park of the King of Pop.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

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

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