This small, unassuming street is now a canvas for color and creativity.

Legend says train robbers stashed their gold within the depths of this unusual cave.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

Limestone caves with spectacular showcase chambers.

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

A spiritual vortex among the red rocks in Sedona.

Despite a recent paint job, the factory still sits empty.

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

A stealthy Apache hideaway that became the haunting site of a mass grave.

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

A sharp bend in a dramatic river canyon cut through red rocks.

Most-visited and most-photographed slot canyon in the American Southwest.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

This former coal gasification plant found a curious second life as a popular public park.

A devilishly named gorge that was a sign of salvation for many pioneers.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

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

Fossils, railroads, and waterfalls!

Site of the greatest known waterfall that ever existed.

Ancient human, animal, and geometric figures drawn in the earth.

This sign designates the road that leads to the infamous Area 51.