A book bound in the skin of an infamous criminal, along with countless other specimens.

An incarceration museum on the spot of possibly the oldest prison in England.

The world's largest collection of witchcraft regalia.

A museum dedicated to the alleged Roswell Incident.

One man's vast collection of artifacts and ephemera from matchbooks and postcards to vintage neon signs and cars.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

This lab's maddening silence is good for business but bad for sanity.

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

All that's left of the quintessential "cabin in the woods."

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

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

One person's lost luggage is another person's treasure.

Tiki luxury on Nob Hill.

Make your reservation to have coffee with some kitties.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

The "Seinfeld" diner.

Its buzzing collection honors vibrator history.

Home to items never before seen by the public.

Eighteen miniature death-scene dioramas.

This shop for all your super spy needs hides an educational secret.

The only theatre in the world constructed specifically for sound movement.

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