This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

A statue high in a hill that represents how Buffalo Bill got his name.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

Self-built house and sculpture park where the creator can still be seen in a glass coffin.

This artsy public restroom is shaped like a giant john.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

This tiny old water tower once doubled as a makeshift jail.

A 20-foot-tall egg painted in a traditional Czech patterns by the Czech community in Wilson, Kansas.

The Grand Canyon of Texas.

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

The top of a giant mesa, just outside of Amarillo, appears to float in the sky above.

Also known as the Cathedral of the Plains, this church holds the distinction of being one of the "8 Wonders of Kansas."

Once a lonely sentinel on the edge of the Great Plains, this rebuilt trading fort offers a glimpse of life on the Santa Fe Trail.

Home of mutant livestock.

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

Metal sculpture folk art lining the Kansas Highway.

The remains of a World War II-era Japanese American internment camp dot a windswept Colorado hill.

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

A house turned museum is the real-life "home" of the fictional main character of The Wizard of Oz.