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

The largest clock face in the United States is twice the size of Big Ben and infinitely more ad-sponsored.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

The final resting place of two members of the infamous Doan gang, notorious outlaws and Revolutionary War Loyalists.

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

Once used to screen films for theater owners to rent, this historic building is now a start up hub.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

A beautiful oddities shop crammed with strange and morbid curiosities.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

This demolished goliath of American industry once loomed over the depressed town it once made thrive.

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

These disused steel furnaces are now haunting ruins that may one day be a national park.

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

The ruined remains of a coal mining ghost town are hidden within the woods.

The graffitied ruins stand hidden within the Pennsylvania woods.

A tiny, unmarked beer and whiskey bar above an Ethiopian restaurant in West Philly fails to conceal live bluegrass.

Could it have picked a better place to land?

Steepest flood safety railway in the entire world.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.