Inside this church are the alleged remains of the patron saint of lovers, epileptics, and beekeepers.

A neighborhood park in the city of Cáceres hides what some believe are revolutionary examples of Neanderthal cave art.

This Arab fortress was once the largest citadel in Western Europe.

A daily pyrotechnic celebration marks a beloved tradition during Valencia's festival season.

Fascinating exhibits of prehistoric and ancient artifacts displayed with a uniquely modern touch.

This surreal-looking tree pruned more than 1,000 years ago is still producing olives for oil.

This charming, medieval walled village is Spain's first "book town."

This ancient tunnel is one of the most important examples of Roman hydraulic engineering in Spain.

This local emblem is the oldest and largest dragon tree in the Canary Islands.

The largest medieval water tank on the Iberian Peninsula is preserved beneath the Cáceres Museum.

This 19th-century fountain's namesake animal isn't what you think it is.

In Spain, the ruins of a Roman military camp sit along a flooded section of a river.

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

An unusual but excellent display created in the 1930s as propaganda against the Freemasons.

Despite its grandiose name, this enigmatic first-century void under the town is no cave, and it's possibly not a palace either.

Religious dwelling in a Spanish volcano.

The ruins of a bombed medieval village memorialize the destruction of the Spanish Civil War.

A cheese discovery made by shepherds became the pride of a region.

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

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

Stormy conditions send jets of seawater bursting through holes in the cliffs.

An ornate tower shows off a local artist's architectural flair.

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

A magnificent, long-abandoned castle built in the wake of the reconquest of Spain.