18th century underground pilgrimage site, dedicated to a Saint that did something...

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

This statue honors the thousands of Allied avians that served and died for France during World War I.

A neighborhood church's unusual abstract stained glass was the final project of avant-garde artist Jean Cocteau.

Medieval Danse Macabre Fresco in Northern Brittany.

This Corsican Neolithic site is full of pre-Roman megalithic structures that may or may not be penises.

The Nobel-Prize-winning author of The Stranger is buried beneath a simple gravestone in a sleepy French village.

This Bordeaux parking garage has 712 indoor spaces, and one outdoor.

This church sits upon a peaceful hill and a long, turbulent history.

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

One of the most powerful religious centers in the Middle Ages, dubbed the founder of Western monasticism.

A towering baroque basilica jutting out of the French countryside.

Limestone grottoes turns everyday objects into stone.

An often-shuddersome journey into a low-tech, robotic themepark.

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

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

A small museum of antique transport that's a must-see for bicycle lovers.

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

One of the great treasures of Neolithic art lies within this carefully constructed pile of rocks.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

A remote hilltop covered in giant monoliths haunts the Brittany countryside.

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.

Guests can stay at a hotel in the former French abbey where lie the tombs of King Henry II and King Richard the Lionheart.