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

Down a cobblestone alleyway is a museum dedicated to Romanticism, with a secret garden.

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

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

A unrivaled and rather horrifying collection of wax dermatological models.

A favorite Paris bar for U.S. expats, including Gershwin, Hemingway, and James Bond.

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

This massive library holds what was once the largest book collection in the world.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

A museum of magic with a Sadist past.

Dedicated to the art of hunting, with juxtapositions of contemporary art.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

This tiny weathered plot is one of the oldest Jewish cemeteries in Scotland.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

Protecting the dead from opportunistic body snatchers.

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

These tiny effigies are believed to represent victims of Edinburgh’s notorious Anatomy Murders.

Possibly the world's smallest museum is home to one exhibit that sheds light on the capital city's dark criminal history.

This Scottish graveyard is the final resting place of the man who inspired the character Ebenezer Scrooge.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

A sweet symbol marks the place where torturous executions were once carried out.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

If you want to build a better mousetrap, first consult this small museum's massive collection of trapping tools.