Originally planted by the ancient Carthaginians, this sprawling palm grove is one of the largest in the world.

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

Construction of Barcelona's iconic (but controversial) church is expected to be 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.

Peek into a cave of giant, glimmering crystals.

A New York–based physician returned home to Spain to build his own elaborate monument to Christopher Columbus.

The most elaborate of 12 medieval arched doorways to the old city of Burgos.

A spectacular walk on the flank of a gorge.

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

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

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

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

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

Moorish signal station on a stratgic rocky outcrop.

This magical space partly designed by Antoni Gaudi is one of the best examples of romantic gardening in the Mediterranean.

A charming Spanish village sits atop this natural limestone overpass.

Stunning Roman aqueduct used for 1900 years and still standing.

Cliffside houses provide a spectacular view from their perch above the valley.

A Franco-era dam flooded (almost) everyone out of this centuries-old Aragonese town.

Village situated on a narrow volcanic escarpment.

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

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

An enchanting monastery in the Spanish countryside appears lifted from a fantasy tale.

Bacteria and algae give the salty water its bubblegum hue.