This French anatomy museum greets guests with a skinless man, mid-shovel.

Longest canal tunnel in the world, abandoned in the 1960s.

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

A huge Megalithic chamber tomb located behind a cafe.

Beneath the city of Lourdes, France is a massive, concrete church.

Memorializing the bravery of one young woman facing the monster of her age.

An enchanting work of outsider art, full of whimsical sculptures and carvings.

1920's reinforced concrete church by architect Auguste Perret changes the face of modern design.

Exquisite examples prehistoric bas-relief carvings.

Personal garden filled with mosaics made of recycled garbage.

Folklore and history carved into Brittany's coast.

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

Ivy-covered Medieval tunnels cut through this charming town in France's Loire Valley.

15,000 year old bison sculptures.

Fighting the British and making game shows for over 150 years.

Artist Danielle Jacqui decorates nearly every inch of her home inside and out with her work.

This medieval tower is all that remains of the castle where Joan of Arc was held before being burned at the stake.

Home to the "Rat King" of Nantes and other wonders of the natural world.

Artist and musician Will Menter creates musical sculptures.

Bloodstains can still be seen in this medieval church where two medics saved lives on D-Day.

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

A massive, secret marina for the Nazis' most formidable weapon in the Atlantic.

Even France's favorite aquatic son Jacques Cousteau, couldn't get to the bottom of it.

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