The only road through the heart of Glacier National Park.

Dedicated to the history of the 1,000 nuclear missiles that once covered the Great Plains.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

"...I guess that was your accomplice in the wood chipper?"

The remnants of an early American attempt at missile defense.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

A former barn converted into a massive train diorama.

This striking art museum holds an amazing series of curiosity cabinets.

Despite his legacy of work in Spain, Cuba, and Florida, the larger-than-life writer's grave is a simple affair tucked in an Idaho cemetery.

A volcanic landmark located on an Ice age lake bed.

A vertically floating hemlock controls the waves and weather at Crater Lake.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

The magic's in the hole!

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

An enthusiastically interactive mining museum that won't let black lung ruin the fun.

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

A futuristic hovertrain is parked unceremoniously alongside a nondescript road.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.

Explore some of the most unique vehicles in history along with a cast of unsettling mannequins.

This spectacular track has run continuously since 1882.

When ecosystems collide in the arid Southwest.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."