An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

The words of the neighborhood's most famous poets adorn four concrete walls.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

A natural history wunderkammer in the middle of the desert.

Once a year, at exactly 11:11 a.m., this monument comes to life.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

Northern Ireland's Brobdingnagian stepping stones.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

See massive fossils that are over 200 million years old in northeastern Arizona.

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

A Wild West jailhouse that slid down the mountainside.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

Oldest building in California still in use.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

A multi-storied adobe complex has been inhabited for more than a thousand years.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

An homage to everyone's favorite prehistoric cartoon family.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.