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

A small town hallucinates en masse - Bad bread, or CIA science project?

In this Parisian garden's grotesque former life as a zoo it fed exotic animals to the bourgeois and put humans on exhibit.

Limestone grottoes turns everyday objects into stone.

The haunting concrete remains of a Nazi pebble crusher can still be found in this small French commune.

His "Lionheart" is entombed separately from the rest of his body.

The man who introduced reinforced concrete to the world demonstrated its genius by using it to build his own house.

This secret cemetery where no flag is allowed to fly holds the bodies of American soldiers convicted of heinous crimes during WWII.

This museum in a Paris apartment gives a unique look at the iconic French singer's life.

Dedicated to the history and culture of smoking, this small museum now includes a vape lounge.

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

100-windowed castle turned art gallery, built by one dedicated mason.

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

For over 300 years this little carving has been the city’s good luck charm.

The world's most famous cheese caves.

A 400-year-old church covered floor to ceiling in ex-voto offerings from the faithful.

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

French Time Capsule-19th Century home revealed to the public.

Walk through living pictures and music in the Cathedral of Images.

Natural mummies hidden in the crypt of a medieval French church.

Miles of man-made caves and tunnels are currently used for cultivating mushrooms.

An unsettling shrine dedicated to the ravenous beast that prowled 18th-century France.

With a history of slaughter, feast, and famine, remnants of the pork industry decorate this area--even its church.

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