A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.

Belly up to the bar in Cowtown, don't forget to buy some boots.

The final resting place of infamous outlaw Clyde and Marvin Barrow.

The final resting place of an outlaw, whose legend grew after death.

Three hundred years of preserved Spanish colonial history in San Antonio.

These boots are made for selfies.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A modernist landscape of water and sci-fi concrete.

The Grand Canyon of Texas.

A time-capsule monument reminding future generations of the importance of efficient and effective use of natural resources.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

This Wild West attraction is probably more fiction than history, but that doesn't mean it's not awesome.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

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

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

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This spectacular track has run continuously since 1882.

A hotel with a rich Wild West history of miners and bootleggers.

An antique narrow gauge railway line still running through the Colorado and New Mexico mountains.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.