Down this yellow brick road, visitors are treated to toadstool houses and massive mushroom sculptures.

This local emblem is the oldest and largest dragon tree in the Canary Islands.

This stop on the Camino de Santiago stands high above the underwater ruins of a medieval town.

Remarkably intact Roman stone fortifications have encircled this Spanish city for centuries.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

A contemporary art installation housed within a Gothic cathedral.

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

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

This embalmed man is one of the best preserved mummies from the Canary Islands.

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

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

Volcanic rocks ground down into sand make this Spanish beach as black as night.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

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

One of the few remaining ancient aqueducts described by Frontinus as 'the most solemn testimony of the Empire.'

The final resting place of the great navigator, or maybe his brother.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

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

Giant topiary dog once played a role in a terrorist bomb plot.

An eccentric priest's tribute to George Washington, this chapel tells the story of the American Revolution.