An outdoor urban gallery of large-scale artworks by the world's most influential street artists.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A rocky ledge above the Lehigh River, wrapped in devilish folklore and broad valley views

One of the world's oldest continually operating bookstores.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

One of the world's largest model railroads is a mind-boggling achievement.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.

Roaming bison and a spectacular view at the highest point in Nebraska.

The first declared National Monument in the United States.

Otherworldly rock formations and ancient fossils abound in this unique stretch of Nebraska badlands.

These fly sculptures are scattered around the city and represent the patron saint of Girona.

Kissing the ass of this stone lioness has become a rite of passage in the city of Girona.

Designed by Gustave Eiffel before his famed tower.

A centuries-old bar once frequented by Picasso, Hemingway, and Dalí.

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.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

Neon artworks light up this dark Edinburgh tunnel.