The United States's largest hand-dug well is topped with a state-of-the-art museum.

Metal sculpture folk art lining the Kansas Highway.

This museum features the original car used on the Beverly Hillbillies sitcom.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Practice your Dirty Dancing lifts in the manmade lake where Johnny Castle himself did.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Equipment used to mine silver and lead has been preserved in this almost-ghost town in northern Nye County.

See the motorcycles that launched the stuntman to fame and the gear that saved his life.

A mysterious spirit totem at the edge of Navajo lands.

This mountain tram provides stunning views while hanging from a single, steel thread.

Three hundred years of preserved Spanish colonial history in San Antonio.

These boots are made for selfies.

The summer home of the largest colony of bats in the world.

Like Mars, but much closer.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

A stealthy Apache hideaway that became the haunting site of a mass grave.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

This quirky hot springs town known to locals as "T or C" was named after a radio show.