The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

A wunderkammer hidden on the top floor of the Hartford statehouse.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

The intriguing personal collection of a professional demon-chaser.

A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

One part local history, 99 parts gruesome haunted house.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

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

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

A layered tribute to the work of mosaicist Isaiah Zagar.

World's first "penitentiary," meant to be humane, drove men insane.

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

New York's oldest magic store.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

Tucked in the back of this amazing antique store is an important piece of medical history.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

A terrific purveyor of natural history objects and curios.

A Bibliophile's Dream.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

Thousands of well-dressed mummies below a monastery.

A small island less than half a mile from Venice is a forbidden island with a dark and twisted past.