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

Translating as "The Jump of the Girlfriend," this stunning waterfall has a tragic legend behind it.

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

The hidden ruins of an old hydroelectric plant reclaimed by nature.

An ancient Roman theatre restored to its former glory in the Spanish city of Cartegena.

Giant granite sculptures representing family on the northern coast of Spain.

The oldest Roman lighthouse still in use.

Devastated landscape used for hundreds of years by the Romans as their primary mining site.

An eerie collection of the surviving structures from a past celebration of the future.

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

This fascinating and poignant museum chronicles every imaginable aspect of Spanish colonialism in the Americas.

A site where “the ravages of the war are more striking…than any other place in contemporary Spain.”

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

This line of 12 tower mills described in the story of Don Quixote is among the most iconic landscapes in Spain.

Moorish signal station on a stratgic rocky outcrop.

Just like in Hollywood, Madrid has also a forgotten walk of fame.

Rare karst landscape eroded from a flat seabed.

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

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

A Romanesque tower appears when water levels drop.

This quaint Spanish village agreed to be painted blue as a marketing stunt but found that they preferred it that way.

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

This enchanting natural park is a magical example of a temperate rainforest in Europe.

An open-air "garden" of mural art that changes weekly.