Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

An eatery for UFO seekers on the Extraterrestrial Highway.

Water of undetermined depth has attracted rare fish and cult leaders alike.

The drama of nature in full effect in this Nevada State Park.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Odd outsider art installations surround a Gold Rush-era ghost town.

An idle pastime becomes a record holder in Boys Town, Nebraska.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

After Havre burned down, the best place to build was under the ashes.

An entire town preserved as a historic landmark.

The only road through the heart of Glacier National Park.

This giant green head remembers one of America's jazz giants.

Entombed in this strange, white stone hill are the deadly remains of radioactive weapons production.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

A town honors its legacy of traditional American Indian pipe carving with one gigantic pipe.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

This massive roadside mascot was the first version of the giant to illustrate his butt.

Ever wanted to can Spam?

One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.

These grassy undulations on a stretch of University of Michigan campus aren't bad landscaping, they're art.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.