This lucky bronze frog was gifted to Madrid by a casino.

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

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

Blue-green pools and smooth stones comprise one of Spain’s most idyllic hidden wonders.

Of the many chalices in the running for the Holy Grail, this one in Valencia Cathedral sure looks the part.

Mine shafts and hard pastries await visitors at this massive mountain of salt.

Rare karst landscape eroded from a flat seabed.

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

Volcanic rocks ground down into sand make this Spanish beach as black as night.

Hidden behind a wall, Spanish nuns distribute their signature sweets on a revolving tray.

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

Moorish signal station on a stratgic rocky outcrop.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

This magical space partly designed by Antoni Gaudi is one of the best examples of romantic gardening in the Mediterranean.

In the fictional world of Kcymaerxthaere, celestial wonders marked a portal to a powerful route of travel at this site in Madrid, Spain.

This massive fiberglass Gulliver turns every visitor into a Lilliputian.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

A charming Spanish village sits atop this natural limestone overpass.

Stunning Roman aqueduct used for 1900 years and still standing.

This awesome Spanish castle is so fantastical it was actually used on Game of Thrones.

A former steam-powered mill from the 1800s is now an industrial park with a giant steel dragon slide.

The final resting place of the great navigator, or maybe his brother.

A Spanish town built into the cliffs.