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

This historic Ellinwood hotel is also home to underground tunnels that were a popular haunt during Prohibition.

See the home and the range on which "Home on the Range" was arranged.

Is this 47.7-mile stretch of highway the longest straight road in the United States?

This century-old painting of a portly 10-foot-tall man spent years hidden behind plaster.

Don't pass Gas, stop and enjoy it.

A museum celebrating a couple who loved to travel the world and to bring its treasures back to Montezuma, Kansas.

A small-town limestone memorial to a local cartoonist and to Porky Pig, his most famous subject.

Once a giant oak that served as the region's post office.

The largest mural in the world painted by a single artist.

All that remains of this abandoned coal town is a beautiful, haunting cemetery.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

This unassuming layer of clay boasts an out-of-this-world origin story.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

After retiring, Gary Pendergrass turned his yard into a wonderland of outsider art.

This restaurant serves wood-fired fare served in a natural cave with a live spring.

The oldest active church in Pennsylvania is also the second oldest Swedish Church in the United States.

One of Philadelphia's largest murals resides hidden under this bridge.

The oldest surviving presidential residence in the United States.

A symbol of Texas pride.

The surprising home of the iconic Santa Monica Pier Ferris Wheel.

The "world’s largest honky-tonk" also has its own indoor rodeo arena.

This one-room schoolhouse in rural Arkansas dates to the 1920s, but looks like it could be the 1820s.

This mountaintop refuge rehabilitates tigers, lions, bears, and more from illicit wildlife trade—and offers overnight lodging.