Dramatic sea stacks adorn the coast of this small village on the Adriatic coast.

This abandoned mansion has a window for every day of the year, and is a temple for ghost hunters.

A spectacular walk on the flank of a gorge.

You can soak in three relaxing pools filled daily by the tide.

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

Hidden well off the beaten path in Catalonia is this crumbling medieval castle that is slowly being covered in graffiti.

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

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

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

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

A contemporary art installation housed within a Gothic cathedral.

Vibrant street art created with mixed media.

This chest hospital with a dark, haunted past serves as a fitting set for horror films and a paradise for ghost hunters.

12th-century holy complex shares land with a natural park full of heavenly waterfalls and raptors.

An abandoned Indian-inspired mansion.

Now a pile of ruins and rubble, this was a lovely mountain town as recently as 1960.

Its appearance in "Game of Thrones" may spur on the long-awaited restoration of this medieval shipyard.

A once grand hotel now sits eerily abandoned in the Catalan countryside outside Barcelona.

This century-old ruined temple was reborn as "The Church of Skate."

A darkly erotic open-air statuary in Catalonia.

This former charity hospital for elderly clergy houses some of Seville’s most treasured paintings.

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

A charming Spanish village sits atop this natural limestone overpass.

Cursed swimming pool left abandoned is now a favorite of filmmakers and ghost hunters.