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

One of the oldest of its kind.

The first American department store, and home to the largest operating musical instrument in the world.

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

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

Dr Barnes' $25 billion private collection of art and arboretum.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

Arlington Cemetery exhibit dedicated to death and grieving.

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

Where America's first doomsday cult awaited the end of the world.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

This park contains a number of standing stones meant to heal and inspire.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

This historic old movie house was the scene of one of the Blob's most iconic attacks.

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

Eccentric concrete mansion and museum designed and built by hand from the inside out.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

Mysterious rocks that ring musically when struck.

The headquarters of the Fraternitas Rosae Crucis, complete with Rosicrucian pyramids, all in the Pennsylvania woods.

A park full of outsider art, created by college students studying outsider art.