One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

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

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

This super steep hike ascends 2,000 feet in less than a mile.

The Grand Canyon of Texas.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

The folks at the Devil's Rope Museum want you to get hooked on barbed wire history.

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

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

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.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

A clear blue swimming hole with hidden caves, still unexplored.

This is one really big nut.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.