This abandoned amusement park was built on a site with a dark history.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

Ruins of an American Civil War iron forge still survive today.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

An eerily abandoned stone tower is all that remains of a demolished dam on Cape Fear River.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.

This structure among the trees was the result of divine inspiration.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

An odd and heartwarming stone marker enshrines the moment a community saved a farmer's pig that fell in a well.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

The beauty of urban decay, hiding some dark secrets.

An underground magnet for ever-changing street art.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

Tour the sci-fi-esque reality of governmental disease management.

This natural spring not only claims to heal the wounded but it has also been willed to God.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

The world's first time capsule lies behind a welded steel door in Atlanta.

The statues commemorate the legendary mass killing of escaped circus monkeys.

The secret city built by the Manhattan Project.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.