A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

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

This quirky hot springs town known to locals as "T or C" was named after a radio show.

An homage to everyone's favorite prehistoric cartoon family.

The cinder cone volcano with a less than complimentary name.

A mysterious spirit totem at the edge of Navajo lands.

This historic national park is covered in the stunning ruins of red rock pueblos.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

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

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

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

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

A spiritual vortex among the red rocks in Sedona.

Recycling meets art in this colorful barricade.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Opinions differ as to whether this Arizona tree was actually used as a Wild West jail, but that hasn't stopped the town from capitalizing on it.