Bizarre lunar-like landscape with thousands of large stone "hoodoos."

Thousands of turbines whir at the origin of North American wind power.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

This ghost town was once a cult-like religious utopian settlement.

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

Oddly shaped rock formation, misassociated with a nearby utopian community.

A house carved into a rock in the 1940s.

Religious statues built because of one man's bargain with God fill this peaceful sculpture garden.

This rare and ancient Christian relic is one of Ireland’s oldest freestanding stone crosses.

A mysterious "wedding cake" castle in the middle of the urban desert.

A mistaken marker makes an erroneous claim along the historic Old Divide Road.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

A natural history wunderkammer in the middle of the desert.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

Hike the unusual hoodoos and rock formations that form this little-known natural wonder.

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

Run by members of the Tohono O'odham Nation, this community farm nurtures traditional desert cultivars.

Version of the French Riviera destroyed by the sea.

Two standing giants remain as a tribute to Luxembourg's metallurgical past.

The modern birthplace of Irish freedom.

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

A beautiful but toxic fountain of mercury.

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.