This quaint Spanish village agreed to be painted blue as a marketing stunt but found that they preferred it that way.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

Rare karst landscape eroded from a flat seabed.

A house covered entirely with shells.

An impressive display of ships and artifacts from the ancient Mediterranean maritime trade.

This Spanish shoe museum has history, has design, and has a pair of Rafael Nadal's tennies!

Containing a personal collection of more than 1,200 jugs from around the world.

This ancient rock painting is the oldest evidence of humans’ love affair with honey.

This massive fiberglass Gulliver turns every visitor into a Lilliputian.

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

An elaborately decorated house sits on an otherwise quiet street.

Stunning Roman aqueduct used for 1900 years and still standing.

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

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

Living towers made of people that are now recognized by UNESCO.

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

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

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

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

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

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

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

Archaeological site of Iberian people ruins.

A Spanish forest is filled with mysterious stone carvings.