The palatial McDonald's that inspired Wesley Willis.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

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

A saloon and inn that served the Wild West's most iconic figures—and is still haunted by some of them today.

This three-mile concrete levee in Pueblo, Colorado was transformed into the world’s longest painting.

Hidden on two floors of downtown building, the library has an incredible deal on rent.

One of the few beardless depictions of Lincoln, George Grey Barnard's 1917 statue was denounced by many—including Lincoln's own son.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

The mounds at this site were reconstructed with the help of archaeologists and historians.

A miniature world of concrete and stone in Springfield, Ohio.

An office built to look like a giant basket.

Circleville is seriously smitten with this giant gourd.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

A gas station has taken the place of the home of the 19th American President.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

A retro walk through the history of the tube.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

This sculpture is a cross between an observatory and an earth mound to honor the community's rich history.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

A vertically floating hemlock controls the waves and weather at Crater Lake.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

The eerie remnants of an ancient forest were hidden under the sand for centuries.