This army of concretions is an unexplained geological phenomenon unlike anything else in the world.

This tiny cafe is one of the last meeting places of its kind, allowing revolutionaries a place to plot.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

Thousands of flamingos and other bird species flourish in these Camargue wetlands.

The world's tallest bridge is also possibly the most elegant.

The world's most famous cheese caves.

Small French town or alien garage?

French commune at the heart of conspiracies.

This French castle is said to have once held the Holy Grail but is now a gorgeous mountaintop ruin.

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

A precariously balanced goose-shaped boulder with a dark legend.

The site of the first medieval crusade that pitted Christians against Christians.

A well-preserved medieval village nested on a rocky outcrop and surrounded by a network of cliffs, natural bridges and canyons.

Historic medieval fortified city in southwest France.

The haunting cadaver tomb of a famous French poet, playwright, and filmmaker.