The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

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.

The abandoned remnants of a little sanctuary for world peace that fell into disrepair.

Instead of becoming a power plant, this abandoned complex became a massive letdown.

The remains of a World War II munitions factory still haunt the fields of this Twin Cities suburb.

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

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

The Boston square dedicated to the dark poet who was born nearby.

Statue commemorating the use of ether in anesthesia.

The final resting place of the first documented Chinese person in the United States lies in a Boston cemetery.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

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

The world's oldest and largest museum of mass transit vehicles.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

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.

The beauty of urban decay, hiding some dark secrets.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

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

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Abandoned silver mine strewn with wrecked and twisted structures.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.