A New England ghost town features a trail of boulders etched with intriguing life lessons.

Narrowest house in Boston.

An 80-year-old house built out of newspapers.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

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

The Vermont grave of a 4,000-year-old mummy prince.

Murder scene memorialized in perpetuity by grisly obelisk.

Largest institutional collection of tomb figures from Western Mexico in the United States.

Only known mainland rookery of the threatened Stellar sea lion.

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

A gigantic 10-foot tall stone man.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

A museum dedicated to the history and exploration of both popular music and science fiction.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

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

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The ancient tomb acts as a calendar that keeps perfect time.

A very big rock just plopped down in the New England woods.