The lobby of this hotel near the U.S.-Mexico border features a stained-glass mural that measures 42 feet long and 6 feet tall.

The outcropping is graffitied with the name of the beloved musical Muppet television series.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

An homage to everyone's favorite prehistoric cartoon family.

A remote desert monument marks where a priest and explorer entered what later became Arizona.

This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

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

This Old West prison built into the side of a cliff was said to be inescapable.

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

A motel dedicated to Southwestern nostalgia.

This giant steer-skull edifice refuses to die.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

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

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

A spiritual vortex among the red rocks in Sedona.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

An ambitious developer built what was once the world's tallest fountain in a Phoenix suburb.

These free-roaming horses were once destined to disappear from the land.

The remote resting place of a notorious Wild West outlaw whose death is shrouded in mystery.

Collection of vintage trailers double as hotel rooms.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

This open-pit mine is now an abandoned symbol of Bisbee's copper-mining heritage.

This Old West hotel, the longest in continuous operation in the state of Arizona, is claimed to be haunted.

Stairs often replace streets on the steep slopes of this old mining town.