A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A restaurant and observation deck built in a unique broadcasting antenna.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

The fairy tale castle of the "fairy-tale king."

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

A series of abstract, silly sculptures represent the works of a great modern classical composer.

Even France's favorite aquatic son Jacques Cousteau, couldn't get to the bottom of it.

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

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

France's most famous cemetery, with some of its most curious tombs.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

Longest fortress system anywhere in Europe.

Gargoyle head that brings good luck.

A musical instrument played by the sea.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.

This surreal memorial/cemetery is a necropolis of crumbling stonework and puzzle-shaped headstones.

The place where World War I began.

This museum preserves the hand-dug tunnel that kept Sarajevo afloat during the Serbian siege.

Bridge that died in war and was resurected.

The former home of a trailblazing surrealist is still filled with haunting dolls and grim paintings.