Sandstone rock formations that look like they belong on the cover of a progressive rock album.

Dig for your own trilobites in this goldmine of invertebrates.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

A house carved into a rock in the 1940s.

This geothermal hot spring hides beneath a slowly growing mineral dome.

The largest copper mine in Arizona, this enormous open pit emerges from the hills like an alien landscape.

A $100,000 tumbleweed decorates an Arizona park and ride that got its priorities a bit tangled.

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

This old selenite mine is dotted with tiny crystals that make it shimmer like it's covered in glitter.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

Take a monster truck tour around an ostrich farm in the middle of the desert.

An Arizona museum with a collection of pharmaceutical oddities, including a jar of a gangster's chewed gum.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

Limestone caves with spectacular showcase chambers.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

One of the largest, oldest, darkest, quietest motel rooms in the world.

See massive fossils that are over 200 million years old in northeastern Arizona.

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

Rippling sand dunes frozen in the Arizona rock.

Many generations of travelers have passed through the steep, smooth walls of this canyon.

This mother-daughter run curiosities shop is a beautifully odd mix of taxidermy and exotic plants.

One of the most remote spots in America and the first protected wilderness area in Nevada, named after an old legend.