Where beer lovers can literally immerse themselves in beer.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

The largest known medieval map of the world.

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

Tombstones and enigmatic inscriptions hide within a vault beneath a popular London arts venue.

Where Aleister Crowley attempted to seize the Hermetic Order of the Golden Dawn in a mask and a kilt.

This museum tucked below a charming cafe gives a brief snapshot of photographic history.

Money made from smuggling sugar helped create this wondrous rock maze in honor of the Prussian Queen Louise.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

Art and a pun, all in one.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

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

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

Most-visited and most-photographed slot canyon in the American Southwest.

World's largest collection of serial killer artwork and other macabre exhibits.

A terrific purveyor of natural history objects and curios.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

A surreal museum of extraordinary industrial objects.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

The home of the morbid art of corpse plastination is open for visitors to view the fascinating, but stomach-churning process.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

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

Inside a former cabaret, seven floors of erotic art.