This abandoned school has had many lives since the early 1900s, and all of them doomed.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

A toxic ghost town sitting atop a massive coal fire.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

This jail which was in service for over a century is now open for curious visitors.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

In which a local geological marvel becomes a quaint roadside attraction.

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

A scenic fort on the harbor protected Philadelphia from an attack that never came.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

This elaborate towering structure was once famed for its revolutionary height.

World's first "penitentiary," meant to be humane, drove men insane.

Yo, Adrian!

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

This might just be the TARDIS of bookstores.