No matter what the plaque under this massive legume says, this is not the world's largest peanut.

This site honors the end of a 100-year boundary dispute between the United States and Mexico—all started by a river's shifting course.

Belly up to the bar in Cowtown, don't forget to buy some boots.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

This old abandoned sign flickers to announce a motel that isn't even there.

Mysterious glowing orbs float through the desert night.

A stone pillar commemorates the surrender of the extraordinary Apache leader.

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

The former home of the army detachment that captured Geronimo.

Out of a desire to feed hungry soldiers, a franchise-altering idea was born.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

America's only nuclear missile silo open to the public.

This giant steer-skull edifice refuses to die.

This open-pit mine is now an abandoned symbol of Bisbee's copper-mining heritage.

Take a monster truck tour around an ostrich farm in the middle of the desert.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

An immense cave that has served as an outlaw's treasure trove, an underground dance hall, a nuclear fallout shelter, and much more.

The highest point in Florida is still the lowest high point in the country.

Elvis's own personal tropical hideaway.

Two gushing waterfalls of hot spring water within a block of each other.

Rare recess caves fill this unbelievably beautiful Ohio park.

Site of the 1879 Cheyenne Outbreak and the site where famed Sioux chief Crazy Horse met his fate.

Other-worldly rock formations and ancient fossils abound in this unique stretch of Nebraska badlands.