France's Lilliputian park displays over 100 of the country's monuments for visitor perusal.

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

This 1,400-year-old abbey was once a powerhouse for music and intellectualism known across Normandy.

The ruins of a medieval castle linked to the murderous French lord that inspired the famous legend of Bluebeard.

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

This triumphal arch celebrating the Sun King's conquest of Lille is a masterpiece of military architecture.

An atmospheric, medieval-themed book store hides in a 13th-century underground space.

Site of one of World War I's most horrific scenes.

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

An underground city of ancient quarry tunnels hid thousands of Allied soldiers in WWI.

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

Legend has it this 11th-century castle was paid a visit from the devil.

The mummified heart of Louis XVII, the lost dauphin of the French Revolution.

Series of underground houses inhabited continuously for centuries.

To the famous surrealist artist, liberty required two torches held high.

French commune at the heart of conspiracies.

Despite centuries of architectural innovation, this French castle is being built like it's the 13th century.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

The castle was reconstructed to fit Kaiser Wilhelm II's romanticized vision of the Middle Ages.

The opulent home that inspired Tintin's Marlinspike Hall and the adventures within.

Underneath a chalk hill in France lies what Hitler hoped would be the underground launching base for a devastating new weapon.

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

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

Green labyrinth formed by a karstic maze hidden in a preserved oak forest.