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

A massive, secret marina for the Nazis' most formidable weapon in the Atlantic.

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

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

This narrow path was cut right into a French mountainside to feed the country's early naval expansion.

This futuristic observatory at the top of the Pyrénées offers unrivaled views.

One of the largest ochre quarries in the world, hidden in a limestone landscape.

A French valley with forests so lush it was nicknamed "the Small Amazonia of the Pyrenees."

A chapel on a volcanic core, marking the end of a successful journey.

These quaint French houses dangle precariously over a precipice.

A public park off the beaten path with a beautiful waterfall and 13th century Cistercian abbey.

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

A natural arch carved by a river gave its name to the so-called "Cave of Forgotten Dreams."

This stunning natural double arch, the largest in the Alps, went undiscovered until 2005.

The headless bodies of more than 1,300 guillotined victims of the Reign of Terror are buried here in mass graves.

An aluminum skeleton brings Chinese mythology to the French shore.

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

Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

Massive puppet-automaton machines created by French artist collective Machines de l’Ile.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

Historic medieval fortified city in southwest France.

An icy lake tucked among jaw-dropping alpine panoramas.

The largest underground church in Europe.

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.