Intricate metal sculpture that's half gothic cathedral, half construction equipment.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

Abandoned blockhouses from Nazi Germany's Atlantic Wall erode into the sea on a French beach.

This huge abandoned fortress hidden inside a mountain holds a world of subterranean secrets.

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

This religious complex carved into a cliff is steeped in legends of miraculous stags and the Holy Grail.

A Franco-era dam flooded (almost) everyone out of this centuries-old Aragonese town.

32,000 tiny soldiers are posed in 23 historical settings.

Geological storytelling.

Cliffside houses provide a spectacular view from their perch above the valley.

Two large eyes painted anonymously on a mountain overlooking the city pay homage to an old legend.

This museum is known as the "Land of the Dinosaurs," but its full-scale dino models are just the start.

An enchanting landscape of ancient sandstone structures eroded into otherworldly shapes.

Spanish architects used seized Muslim gravestones to rebuild parts of the fortress.

This quaint Spanish village agreed to be painted blue as a marketing stunt but found that they preferred it that way.

Somewhere there is a giant who can no longer poop, but now travelers can stay inside his anus.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Moorish signal station on a stratgic rocky outcrop.