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

An homage to everyone's favorite prehistoric cartoon family.

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

A maze-like landscape of globular rocks surrounding two Arizona lakes.

Enormous photography collection housed in a study center co-founded by Ansel Adams.

During World War II this was the site of an "honor camp" used as a prison for draft dodgers, Native American conscientious objectors, and Japanese-Americans—including a man who brought his case against the camp to the Supreme Court.

Millions of years of erosion created the feature for which this rock formation is aptly named.

More than a century old, this trading post resides in the Navajo Nation.

These elusive, isolated rodents evolved into a distinct, locally iconic subspecies.

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

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

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

A geological mystery on Camelback Mountain.

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

A Wild West jailhouse that slid down the mountainside.

Hike the unusual hoodoos and rock formations that form this little-known natural wonder.

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

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

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

Limestone caves with spectacular showcase chambers.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

Ancient pueblos built into the base of a natural canyon wall.