Visit this playground of waterfalls, caves and sinkholes.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Home of an evil witch famous within southern folklore.

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

The first of the iconic American roadside attractions lives on as a college mascot.

This Prescott institution is widely considered the oldest bar in Arizona.

Giant steel and concrete dinosaurs near Route 66 invite passerbys into a mineral shop.

Browse an impressive collection of passenger and military aircraft dating back to World War II.

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

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

This oversized flute-playing Ancestral Puebloan deity is also a landmark of Southwestern kitsch.

A disciple of Frank Lloyd Wright built an experimental, partially underground home in the desert.

The exit of the largest prisoner-of-war escape attempt on American soil during World War II.

Once disputed as the largest sundial in the world.

Nothing to see here.

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

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

This once-booming Gold Rush town is now home to a herd of feral donkeys.

This church on a Tohono O'Odham reservation has stood since 1797.

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

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

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

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

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