How did the right arm of a 13th-century English bishop wind up in a Connecticut church?

A church of bones, decorated with 40,000 human skeletons.

Explore the legends surrounding these mythical sea creatures inside this museum.

The land is home to swimming ponies and a legendary 18th-century treasure.

The remnants of a 19th-century ironmaking complex hidden in the woods of Connecticut.

Hundreds of numbered stakes hidden in the woods mark the graves of the lost souls of a nearby asylum.

The remains of what was once the world's steepest passenger funicular.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

An abandoned asylum once on the cutting edge of lobotomies may be reborn as a Christian college.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

These conical kilns measure an impressive 30 feet in diameter, and were once used to produce charcoal for a local blast furnace.

This natural rock "church" might not be a proper chapel but that doesn't mean it's not beautiful.

An unassuming island in the middle of the Hudson that hosts campers, including Aleister Crowley.

The rustic think-space of famed naturalist John Burroughs stands exactly as he left it.

The attic and basement house two museums stuffed with oddities like swallowed spoon handles and a shrunken head.

Home to the abandoned Tioronda Hat Works Factory, this park is a combination of woodlands and marshlands.

A 19th century hat factory still stands as a crumbling ruin in upstate New York.

The largest Buddha statue in the Western Hemisphere is just 50 miles north of NYC.