Original cabaret handbills, posters, and feline artwork are a purrfect highlight of the Museum of Montmartre.

Statue of death tucked in the University of Medicine courtyard.

Exquisite wall sculptures carved in secret by an early quarryman in an obscure corner of the Paris Catacombs.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

This museum houses an imposing skeleton army comprised of creatures great and small.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

Paris' linguistic guide to the international language of, yes, love.

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

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

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

A dream-like maze full of strange art, surreal spaces, and fantasy landscapes to get lost in.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

A domino effect created with Britain’s iconic telephone boxes.

These morbid carvings remind churchgoers of the inevitability of death.

This coffee shop lies hidden beneath a historic church.

A Victorian park cemetery, standing on the site of what was once the Great North Wood.

Dictionary Johnson’s favorite feline.

Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

One of the world's largest collections of pathological specimens.

A mysterious artist-run cabinet of curiosities and library.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.