These giant metal horses graze on a hilltop near the Montana highway.

The source of America's longest river is also a historical landmark and the start of a famous nude run.

The formidable fowl can be found standing near an isolated hiking path.

For thousands of years, Native American hunters drove buffalo straight off this cliff in Montana's Yellowstone Country.

See the computer’s history revealed over the course of 20,000 years.

The cliff and rock formations are made out of Sioux Quartzite.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

Chef Lawrence West serves up Indian tacos, wojapi, and other Lakota dishes at the brick-and-mortar incarnation of his popular food truck.

A Museum of Holography frozen in 1974.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

A chance to follow in the footsteps of the word's most legendary animator.

Assemble a masterpiece at the first and only North American school exclusively dedicated to mosaic art.

These pretty kitties killed and ate as many as 135 railway workers.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A shining sculpture made of 3,115 lights, the number of visible stars in the Northern Hemisphere.

A hollow cement depiction of time's inexorable effect on the human body.

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

This rare, carefully curated collection showcases the history of neon inside a grandiose Elks lodge.

Stepping inside this coffee shop is a journey through time.

The largest wooden building in the world now houses a fascinating collection of aircraft.

A logging-themed roadside restaurant surrounded by museum-quality machinery and artifacts from the industry's heyday.

This café is dedicated to serving coffee roasted by Native American-owned companies.