The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

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

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

Calidum et Deliciose Succosum!

Narrow slot canyons in a badland eroded into soft sedimentary rock provide an otherworldly landscape in this remote Nevada state park.

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

Catch two 18-foot-tall ranchers mid-brawl as you drive by on Highway 285.

This open-pit mine is now an abandoned symbol of Bisbee's copper-mining heritage.

Stairs often replace streets on the steep slopes of this old mining town.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

A historic coal mine that doubles as a museum and tourist attraction.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

Meant for a railway that was never built because of the Great Chicago Fire, these piers still stand nearly 150 years after they were installed.

The Grand Canyon of Texas.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.

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

The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

Take a leisurely ride on a 1906 cable car or a 1907 steam locomotive.