Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

This now-abandoned part of the original transcontinental railroad route provides a surreal driving and historical experience.

Idaho’s largest, deepest limestone cave is known for its quirky rock formations and bat population.

Home to a timed geyser created by complete accident.

This town is home to the world’s largest arch constructed entirely of elk antlers.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

Before its closure in 2002, this South Dakota mine was the largest and deepest gold mine in Western Hemisphere.

Every president in history is immortalized in bronze in downtown Rapid City.

The giant birds honor two native North American species.

One of the largest underground systems runs under Canada's largest urban center.

This bridge was constructed from the rubble of the infamous Bastille.

The site where two doves fell in love.

The narrowest street in Paris.

This demon atop the Notre-Dame de Paris looks utterly bored.

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

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

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

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

Barça football fans might see the insignia hidden in a church window as a divine sign.

On the wall of this medieval walkway, a symbol of the Spanish Inquisition.

One of Antoni Gaudí’s earliest buildings, built between 1886 and 1890 for the industrialist Eusebi Güell.

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

An early 20th-century bullring converted into a modern shopping center.