If you like Art Deco you will love this bridge.

This beautiful spit of land was once the summer playground of the king of Spain.

Originally used to sell brandy, the bull-shaped billboard became an iconic symbol of Spain.

Shrapnel, dynamite, bullets and Franco couldn't destroy this bust, rescued and kept hidden as a family secret for over 40 years.

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

The unfinished final resting place of some of Spain's most prominent politicians.

Occupied for six centuries by Franciscan Order nuns, this monastery is an amazing ode to Catalán Gothic architecture.

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

Five million people are laid to rest here, more than the population of Madrid itself.

A towering monument in Spain has proven to be more labor-intensive than initially planned.

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

An abandoned socialist utopia built in the late 19th century.

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

A unique exhibit lets blind people experience famous works of art and architecture with their hands.

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

A well-restored ancient archaeology site gives a real feel for life during the Roman age.

An accidental trick of light casts the perfect shadow of a pilgrim of the Camino de Santiago against the cathedral wall.

Two towns are linked by an engineering marvel masquerading as a boring suspension bridge.

An iconic and controversial ancient Iberian funerary urn with a hauntingly penetrating gaze.

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

Among the oldest structures in Madrid, these Moorish walls once guarded the medieval city of Mayrit.

This "flat geyser" bubbles up out of the ground periodically like a disappearing river.

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

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