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

This massive fiberglass Gulliver turns every visitor into a Lilliputian.

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

Originally used to sell brandy, the bull-shaped billboard became an iconic symbol of Spain.

This magnificent market stands as a poignant symbol of the suffering caused by the Spanish Civil War.

This 47-story "M" needed 20 years to be completed

Legends surround this natural rock formation that looks like a Moorish king wearing a crown.

A reproduction of the famous prehistoric cave paintings is hidden underground at the National Archaeological Museum.

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

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

An early 20th-century bullring converted into a modern shopping center.

Occupied for six centuries by Franciscan Order nuns, this monastery is an amazing ode to Catalán Gothic architecture.

The oldest giants in Catalonia are now displayed in a 14th-century Gothic church.

One of Antoni Gaudí's least-visited works, an homage to Catalan patrimony that mixes neo-Gothic with Modernista forms.

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

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

This cafe offers a curated collection of treats and tipples made by monks and nuns.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

Mountain where Jesus was first tempted by the Devil.

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.

Among the oldest structures in Madrid, these Moorish walls once guarded the medieval city of Mayrit.

The only urban monument in the world designed by the great surrealist painter Salvador Dalí.