This headstone-like marker inscribed with three words has been an utter mystery for over a century.

This historic mini-suspension bridge was swept away once but is now here to stay.

An eccentric inventor's castle home with its own indoor weather system.

Like stepping into a spooky fairy-tale, this shop carries the dark ideas of artists and other makers.

A monument park dedicated to the influential Beat Generation author and poet, Jack Kerouac.

The two writers famously didn't come to blows over the Oxford comma.

The Mysterious Witch Bonney, a haunted statue in an old industrial city.

According to legend, Bob Dylan sneaks in twice a year to eat dinner with Jack.

The birth home of one of cinema's legendary actresses.

University of New Hampshire holds the documentation and artifacts of local alien abductees.

This beautiful Victorian ironwork masterpiece was built to keep London from smelling like poop.

The house and graveyard used in the Stephen King spine-chiller.

Former abode of notable poet, complete with literary references and stories of ghosts.

America's oldest archaeological site or a muddled case of wishful thinking.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The grave of Mary Nasson is shrouded by witchy legends.

Eclectic collections, artwork, and some feline friends fill the writer's former home.

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

Rumored to have tormented a family in the late 1960s, this toy now resides in a quiet little oddities shop.

A taste of the macabre Tokyo's ritzy shopping district.

This colonial tavern played host to George Washington, Thomas Jefferson, and other famous early Americans.

The Byzantine, pre-Columbian, and medieval art at this stately mansion are some of the most under-appreciated collections in D.C.

Obscure Freemasons still live in D.C.’s largest private residence.