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

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

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

The sign at the garden gate reads: "These Plants Can Kill."

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

This shop specializes in oddities and Victorian-inspired wonders.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

The final resting place of New Orleans' most famous voodoo priestess.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

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

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

A bizarre house filled with an astounding array of collections.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

France's most famous cemetery, with some of its most curious tombs.

The world's only museum devoted to the wonders of fluorescence.

A church of bones, decorated with 40,000 human skeletons.

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

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