One man handcrafts "the best sake made outside of Japan" in a tiny desert town on Route 66.

This sanguine boulevard was named after a deadly cowboy bar fight.

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

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

This Native American settlement dates back to the Pueblo II period.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

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

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

A stone pillar commemorates the surrender of the extraordinary Apache leader.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

What is the Thing?

Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

Limestone caves with spectacular showcase chambers.

America's only nuclear missile silo open to the public.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

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

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

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

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A self-built castle made by a mysterious man.

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