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

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

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

A hands-off space for graffiti artists to hone and display their skills.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

The world's first interactive human body museum also serves as a chair for a giant orange man.

The history and future of cannabis.

Amsterdam's Red Light District leaves little to the imagination.

A curious collection dedicated to human and animal anatomy and pathology.

Paris' fabled purveyor of exotic taxidermy and natural history curios.

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

The middle finger of modernity.

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

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

An alchemist's "magic door" stands in the middle of a Roman park.

150 or so scrounged-up lamps, chandeliers, and lanterns light up this alley in central Athens.

A collection of objects supposedly singed by the hands of souls in purgatory.