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

Construction of Barcelona’s iconic (but controversial) church was finally 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.

One incredible room in the Santa Barbara Courthouse is covered in wall-to-wall canvas murals.

A Wes Anderson-esque lighthouse that boasts magnificent coastal views.

Dozens of large, brightly-colored paintings adorn the walls of the "street art capital of Iceland."

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

The oldest steel ship in Iceland has been beached for years and is now a rusting ruin.

The oldest bookstore in Iceland.

This former farm In northern Iceland is now a museum, where visitors can tour beautifully-preserved turf houses.

Iceland: home to volcanoes, waterfalls and, apparently, Santa?

The most powerful waterfall in all of Europe.

This elegant arc of a waterfall marks a religious turning point.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

This tumultuous Icelandic lava field looks so alien European researchers want to use it as a stand-in for Mars.

An airplane wing is a roadside art installation and monument on a remote stretch of highway.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

A black sand beach where glacial fragments wash ashore and look like sparkling diamonds.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

What was once believed to be a church floor turned out to be the artwork of geology.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.