Places freaky82 Wants to Go

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This modest marker near Notre Dame identifies the very center of Paris.

One of the oldest medical collections in Europe focusing on rare surgical instruments.

The beautiful baroque library of the Hapsburg empire.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

Established in 1638 to battle the Black Death, this botanical garden is a treasure trove of rare flora.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

A Jenga-style cylindrical tower of books that appears to go on forever.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

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

A floating cat sanctuary on an Amsterdam canal.

Two stunning 17th-century libraries and a cabinet of curiosities.

The oldest stone house in Paris was built by its most famous alchemist.

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

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

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

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.