This forgotten graveyard in rural New York State once served a pioneering hospital.

A formerly abandoned mental institute, now back in business.

Connecticut's shot tower is near the end of its life.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.

Connecticut sites linked to the only trial to ever use demonic possession as a criminal defense.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

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

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

A man used his Civil War-era fortune to build this sanctuary in memory of his wife.

This Connecticut chapel is a starkly modern, and surprisingly colorful, architectural rebel.

A more than 260-year-old crypt built on Boston's oldest English burial ground.

A German apartment building hosting as many trees as human occupants.

Rumors of the occult haunt this upscale 1920s hotel.

This 3,500 pound obelisk was constructed with more than 1,000 reclaimed guns.

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

A 19th-century smallpox cemetery is being reclaimed by scrub forest and sand dunes.

Burial ground for revolutionary veterans attracts tall tales, ghost hunters, not enough historians and preservationists.

Made of bronze and wearing a blue gown, this lady sat in the same location in the Yantic Cemetery for more than 119 years.

The graves of a Connecticut family thought to have been plagued by a vampire.

It took 275 years and four burials to finally put the Mayflower’s most famous passenger to rest.

This landmark cemetery in Boston was created more than 300 years ago.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.