A scrap-metal sculpture recalls an infamous 19th-century camel.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

This isolated outpost was once the only place to cross the Colorado River for hundreds of miles.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

A tunnel with windows, so you don't miss out on the impressive views.

The unusual patterns in this rock formation result from two distinct modes of weathering.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

If it wasn’t for an innovative use of quilts during a crisis, the city of Panguitch might not exist today.

The notorious Wild West outlaw was raised in this unassuming abode.

The fifth-longest natural arch in the world, and the longest outside China.

Oddly shaped rock formation, misassociated with a nearby utopian community.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

The final resting place of the businessman-turned-astronomer who helped discover Pluto stands near his observatory.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

An exotic wildlife habitat right off The Strip.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

A small canyon with petroglyphs and a seasonal waterfall, only a short hike from the remnants of old Route 66.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

Once a year, at exactly 11:11 a.m., this monument comes to life.

America's only nuclear missile silo open to the public.