The ruins of the northernmost pueblo in the Americas tell the story of a mixing of native cultures.

Is this 47.7-mile stretch of highway the longest straight road in the United States?

This friendly fellow was built to honor an advancement in mineral processing.

A unique tribute to the millions of animals who served and died for the British military.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

At 22 feet tall, these Bronze Age monoliths are some of the tallest standing stones in the United Kingdom.

This popular square's history as the former site of a church is right beneath your feet.

This network of narrow, medieval passages has the most delightful name.

A century-old tradition has culminated in a small but singular collection of feline effigies.

Colorado’s most beloved glacier is an imposter.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This building is a recreation of the gatehouse that separated Los Alamos from the outside world during the era of the Manhattan Project.

This cheery fruit farmer welcomes visitors to a classic roadside emporium.

The world's largest military aircraft cemetery.

You can stand in three U.S. states at once.

The world's largest mineral hot springs is home to a herd of bison, a free public bath house, beautiful mineral formations, and a terrifying swinging bridge.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

Marie told fortunes from her small stand on the Boardwalk for decades, including to a young Bruce Springsteen who would busk outside her booth.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

Go surfing on this urban wave, "hacked" by local surfers.

Gliwice Radio Tower, likely the tallest wooden structure in the world.

A narrow fjord-like lake, the third-deepest in the United States, runs for over 50 miles into the Cascades of Washington state.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.