A house filled to the brim with oddities and curiosities.

A museum dedicated to the alleged Roswell Incident.

Seattle's own bad art museum located inside Cafe Racer.

A counter-culture bookstore like no other hides in plain sight in the streets of Paris.

Cat art as far as the eye can see.

A monument to the art of slicing people open.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

A historic neighborhood church is reborn as a psychedelic arts collective.

One part local history, 99 parts gruesome haunted house.

One part antique store, one part curiosities hodge-podge.

A look into the Church of Scientology's deeply unfavorable view of psychiatry.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

Museum preserving torture methods from the past.

Staves, storm-calling, and of course, necropants.

The world's largest collection of witchcraft regalia.

A strange house built only at night, with rumored mystic inspiration.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Take a drunken tour inside the world's largest known geode.

A self-built castle made by a mysterious man.

A museum of carnival attractions where you are invited to ride the rides.

A museum befitting the city responsible for supplying the majority of the world's LSD.

A tongue-in-cheek arcade where the games are based on everyday life.

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

An emporium for the weird, creepy, rare, and just plain gross.