This giant two-tier celebration cake serves as a befitting advert for the confectionery college it sits on top of.

Strange masks and obscure costumes are housed in this old Madrid corrala.

This panoramic lift provides a futuristic ride up San Pedro Mountain.

The remains of an encyclopedic sculpture garden later used as an internment camp.

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

Earth's rocky history has rarely glittered so brightly as it does in this Spanish museum.

Of course Salvador Dalí lived in a castle...

Barcelona's only remaining tram system takes riders to the Tibidabo funicular.

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

18th century anatomical amphitheater of the Royal College of Surgery of Barcelona.

This small and often-overlooked museum holds some of Spain's finest artistic treasures.

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

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

This massive fiberglass Gulliver turns every visitor into a Lilliputian.

A completely underwater art museum sends a stark message about humans' impact on the environment.

Considered the birthplace of the Copper Age and Bronze Age, the river is tinted red from 5,000 years of mining.

One of Antoni Gaudí’s earliest buildings, built between 1886 and 1890 for the industrialist Eusebi Güell.

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

A former steam-powered mill from the 1800s is now an industrial park with a giant steel dragon slide.

Village situated on a narrow volcanic escarpment.

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

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

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

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.