The largest crypt ever constructed in France was built in the 11th century on an ancient Druid sacred site.

The headless bodies of more than 1,300 guillotined victims of the Reign of Terror are buried here in mass graves.

Despite centuries of architectural innovation, this French castle is being built like it's the 13th century.

A surrealist timepiece by the artist of melting clocks.

A mechanized clock where a man fights off a dragon, crab, and rooster.

Dolls of all shapes and sizes display the eras of femininity in this spooky and beautiful collection.

The remaining relics of the patroness of Paris lie in a chapel under a striking double spiral staircase.

The Cimetière des Chiens et Autres Animaux Domestiques is one of the oldest pet cemeteries in the world.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This little-known relic crypt holds stolen parts of a Roman Empress.

Walk upon the mementos of the dead in this Parisian courtyard paved with medieval tombstones.

Ghosts of France's colonial past.

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

France's national museum of scientific and industrial instruments.

A museum on the history of Paris, including a set of Napoleon's toiletries, Proust's room, and relics of the Revolution.