These magnificently sculpted tombs represent Spain's own legendary version of "Romeo and Juliet."

Geological storytelling.

"Alleys of Stone" form natural mazes in Spanish natural park.

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

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

Numerous sculptures set along hiking trails symbolize and idealize the relationship between man and nature.

The former home of a conniving 17th century politician is now a high-end hotel.

The most elaborate of 12 medieval arched doorways to the old city of Burgos.

The atmospheric ruins of a historic church can be found on a hill above the city of Oviedo.

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

This Navarrese cave's history of witchcraft and pagan ritual is not just embraced, but recreated each year.

The oldest operating roller coaster of its kind, the Montaña Suiza has been thrilling riders since 1928.

A living art gallery painted on a canvas of Monterey pine trees.

Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

Giant topiary dog once played a role in a terrorist bomb plot.

This ancient theater was once the home of fierce gladiatorial battles.

Historic medieval fortified city in southwest France.

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

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

Vibrant street art created with mixed media.

This massive fiberglass Gulliver turns every visitor into a Lilliputian.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

Dead weights honor the dead of Portugal's fishing industry.

Perhaps the most spectacular grotto along the Algarve coastline.