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

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

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

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

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

One architect's organic, human-centric design has been fully realized in this alien art house.

This building’s ghostly exterior reflects its former lives as a prison, school, and funeral home.

This tiny hotel perched atop a 50-foot tower really puts things into perspective.

A sublime medieval path adorns the marble floor of one of the most beautiful Gothic cathedrals in France.

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

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

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

Jean Tinguely's bizarre monster sculpture is hidden deep in a forest.

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

France's high-tech, future-themed amusement park.

An architectural oddity of six stories, accessed by graceful ramps.

Once a 19th-century brasserie, this McDonald's exterior celebrates Alsatian design and the "King of Beer."

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

This crumbling, graffiti-covered mansion sits tantalizingly within reach of the proletariat who frequent a public park.

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

A colossal sculptural lion built by the same man who designed the Statue of Liberty.

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

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

A French library that makes sure its love of books is writ large... giant in fact.