In the Shawnee National Forest, amazing rock formations peer through the treeline.

A 19th-century mill complex once powered by three waterways still leaves visible traces in the woods.

A 10-foot segment of the concrete barrier stands quietly on the campus.

This beloved American snack was conceived by a hungry coal miner.

Stroll among more than 50 large-scale sculptures created by world-class artists.

This historic, century-old theater is still in operation.

This 19th-century building showcases memorabilia from the acclaimed 1939 film.

Strange memorabilia held inside an unassuming library.

Catch beautiful views at the graffitied observation deck on this mountain top.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

This natural spring is the winter home to the largest gathering of manatees in the world.

This Ocean Drive crosswalk has been paved in rainbow colors to honor the LGBTQ+ community and the man who brought pastel to Miami Beach.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

This mural pays tribute to Atlanta natives and hip hop legends Andre 3000 and Big Boi, better known as OutKast.

A monument to one of the few Olympic flames ever to be lit outside of the host city.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

Two small markers remember the Alamo's feline protectors.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

Yup, that's where the name came from.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

A mysterious air force base built to resemble a Long Island fishing village.

This 19th-century Hamptons windmill was once home to modernist painter Agnes Pelton.

There must be a pun in this haystack somewhere...