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.

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

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

The Jewish section of the famous Boothill Graveyard was abandoned for nearly 100 years.

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

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

The stone-covered graves lie within the ruins of an Old West ghost town.

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

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

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

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

This ancient trail has claimed the lives of over 2,000 people.

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

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

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

The lost ruins of the forgotten ferry lie hidden beneath the silt.

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

The biggest solar telescope in the world helps reveal the secrets of our sun.

This reclusive Hopi village in Arizona has been continuously populated longer than anywhere else in America.

Religious statues built because of one man's bargain with God fill this peaceful sculpture garden.

The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.

The cinder cone volcano with a less than complimentary name.