This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

These tall, red sandstone pinnacles outside Moab are often forgotten amid their more famous neighbors.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

Some 2,000 carvings show this rare desert spring has been an oasis for travelers for over a thousand years.

This towering volcanic plug stands out among the dramatic formations that dot this otherworldly desert valley.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

Legends surround this jagged rock formation in the New Mexico desert.

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

This spectacular track has run continuously since 1882.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

Ute tour guides have been sharing the ancient dwellings and rock art inside this large park with visitors for more than 40 years.

The hallowed remains of a 900-year old Ancestral Pueblo great house.

This restaurant proudly displays bread signed by the 39th president.

Rare recess caves fill this unbelievably beautiful Ohio park.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

The U.S. Air Force has an anti-satellite laser weapon.

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

A house carved into a rock in the 1940s.

Pyramid home to an obscure religious group that practices modern mummification.

A museum dedicated to the history and art of staying clean.

Supposedly Satanic numbers adorn this preserved submarine sail.