A strenuous, unofficial trail leads to spectacular views in one of America's most remote national monuments.

The stone circle honors the 19 firemen who perished during the Yarnell Hill Fire.

Petroglyphs, bird watching, and a 100-year-old Ranch in one location.

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

A mass grave for victims of an airline disaster that led to much-needed safety improvements for commercial flights.

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

This collection of vintage signs reflects the long and colorful history of this Arizona town.

A stone pillar marking the location of the westernmost battle of the American Civil War only honors one side of the conflict.

Some 10,000 works of ancient rock art cover these volcanic basalt outcrops near the Gila River.

This comprehensive collection features Native American artifacts dating back centuries.

Run by members of the Tohono O'odham Nation, this community farm nurtures traditional desert cultivars.

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

Inside this garden, visitors are offered a glimpse into how inhabitants of the region survived centuries ago.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

This quiet chapel was central to a community of settlers who reclaimed an abandoned fort.

Make a wish at what might be America's only Catholic shrine to a sinner.

This unique competition celebrates an American Indian and Canadian First Nation cultural tradition.

Inside this store, a mysterious statue draws visitors from the world over.

This bomb shelter-themed bar has barely changed since it opened.

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

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

One of the largest private collections of cars manufactured by the short-lived Franklin Automobile Company.

Although now a decaying ruin, this stone cabin's history includes several notable figures.

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.