The studio of Catalonia's most famous theatrical designer remains exactly as he left it.

Bold black and white motifs of life and death add a dramatic flair to this 17th-century crypt.

This Funeral Hearse Museum represents the finest in cadaver transportation.

Moorish signal station on a stratgic rocky outcrop.

One of the largest ossuaries in Spain is packed from floor to ceiling with bones.

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

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

Stunning Roman aqueduct used for 1900 years and still standing.

Of course Salvador Dalí lived in a castle...

This awesome Spanish castle is so fantastical it was actually used on Game of Thrones.

This former Baroque palace on the historic Calle Montcada is a rare architectural gem and was once the meeting place of an aristocratic scholarly society.

Village situated on a narrow volcanic escarpment.

Abandoned Nazi train station turned underground astroparticle laboratory.

This house's itty bitty size means no humans allowed.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

A Spanish forest is filled with mysterious stone carvings.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

An isolated village literally built into the crevices and rock formations of a mountain.

One of few lasting examples of the brief octagon craze that developed into folly.

A brooding mansion of clinker brick stands out among the Victorian houses of Pacific Heights.

Amazing meticulous gardens of personal wood carvings, Hydrangea, Canna, and many other flowers.

Appropriation-friendly collection of books, periodicals, and more.

Nuclear waste dump site now an environmental sanctuary.