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

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

This magnificent castle grew from a small Moorish fortress, and reportedly inspired two iconic Disney castles.

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

An eclectic collection of thousands of items owned by the sculptor Frederic Marès.

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

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

"Satisfying" is a good way to describe these beautifully aligned rows of Spanish mills.

An outsider folly near Madrid.

This underwater graveyard commemorates a group of murdered 16th-century missionaries.

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

This influential Renaissance-era library was once the haunt of kings and monks.

A small church ornamented with medieval erotic sculptures.

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

This postmodern apartment block was designed to be a vertical neighborhood.

A magnificent place to see authentic paleolithic cave paintings that are an astounding 33,000 years old.

A breathtaking and biodiverse wilderness in the mountain setting of Ernest Hemingway's "For Whom the Bell Tolls."

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

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

Lava stone structures possibly dating back to the 19th century may have been a stopping point for voyagers between ancient Egypt and the Mayan Civilization.

The streets of a sleepy Spanish town proudly exhibit some of the world's finest graffiti.

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

A whimsical garden of outsider art in the Spanish countryside.

The largest prehistoric cemetery on the Balearic Islands dates back over 2,500 years.