This Parisian café is dedicated to great tea and the art of knitting.

The somewhat misnamed 'Garden of Shells' lovingly built from found objects.

These colorful French islands spent a stint bootlegging booze during American Prohibition.

An atmospheric, medieval-themed book store hides in a 13th-century underground space.

This frog-themed restaurant was frequented by Picasso, Saint-Exupéry, and more.

Wall after wall of this French seaside neighborhood is intricately decorated with seashells and corals.

A former milk-delivery driver and his wife turn their home into a glimmering mosaic.

Folklore and history carved into Brittany's coast.

This French "sea of rocks" is packed with stunning rock formations and its own medieval castle.

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

Resting on a hill overlooking the coast, these medieval ruins look completely deserted save for their restored chapel.

Tens of thousands of ancient rock carvings hidden in the heart of a French national park.

Legend has it this 11th-century castle was paid a visit from the devil.

One man's desire to transcend art led to the construction of this outsider chapel.

These medieval ruins have survived since the 12th century, even providing shelter from the Nazis.

This otherworldly French waterfall looks like its waters have turned to stone.

Perhaps the most beautiful of preserved saints, with a little help from Paris.

Trek into the depths of the cave where 17,000-year-old paintings exist alongside 400-year-old graffiti.

Nicknamed the "Museum of Horrors," this French anatomical collection has been fascinating visitors for over a century.

This submersible road connecting a French island to the mainland is lined with safety towers for when the tide strands travelers.

An art world insider finds himself battling for his artistic home.

A quaint medieval millhouse hovers surprisingly above the waters of the Seine.

The Church of the Annunciation was carved into the face of a cliff, just like the rest of the town of Haute-Isle.

This ancient theater was once the home of fierce gladiatorial battles.