A series of silhouettes that recall the great cattle drives of the 19th-century.

This unique landscape is the only place in the world to dig for hourglass-selenite crystals.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

The final resting place of the living embodiment of the famous Forest Service symbol.

More than 21,000 images fill this overlooked gem of a prehistoric site.

This is one really big nut.

This 47-foot chile pepper sculpture welcomes Scoville heat unit obsessed tourists to the Big Chile Inn.

These unique volcanic rock formations offer the perfect opportunity to camp and hike.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

Explore a misty river canyon from a metal bridge system.

This remote camping site offers incredible stargazing opportunities.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

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.

Once named the “world’s oldest gas station” due to its unusual construction material.

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

This rural roadside cross marks the farthest point of Coronado's expedition, and the place where the Catholic faith first came to America.

This family driveway also serves as the highest point in Illinois.

Ever wanted to can Spam?

The final resting place of the camel who served with the Confederate Army during the Civil War.

A 200-year-old bar is all that remains of one Mississippi River town's rough-and-tumble past.

A 19th-century Gothic, castle-like statehouse by the Mississippi River.

The world-record holder for the longest bridge stretching continuously over water.

$10,000 won in a poker game in 1884 allowed James Draughon to build this intriguing home.

The Man In Black grew up in a large agrarian community established by the federal government in the Great Depression.