This massive fiberglass Gulliver turns every visitor into a Lilliputian.

A daily pyrotechnic celebration marks a beloved tradition during Valencia's festival season.

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

With a facade that measures just 107 centimeters, this five-story building is one of the skinniest in Europe.

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

Vibrant street art created with mixed media.

Walk into an underground archeological dig, the site of the Roman Forum that was once the center of Valencia.

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

The blowhole bursts spectacularly right next to the buildings in a medieval seaside town.

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

This amazing piece of modern art honors the hundreds of fishermen killed during Cambrils' "year of misfortunes."

This Roman arena once played host to bloody gladiatorial battles.

Stunning Roman aqueduct used for 1900 years and still standing.

A signal indicates the entrance to this alley, rumored to be a meeting place for witches.

A Spanish forest is filled with mysterious stone carvings.

A cemetery in Barcelona's Poblenou district is home to this touching funerary statue, which depicts death in the form of a winged skeleton.

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

A once-secret library of Freemason history in Catalonia.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

A temple to modernity, tucked away amid Barcelona's more well known museums.

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

Week-long block party becomes a competition for the best decorated street.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

One of the most photographed buildings in a city known for its Modernista architecture is an abandoned squat.