The natural history of Utah is on full display inside this museum.

An enormous image of Utah's salt flats made entirely from tape.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

It's safe—and permitted—to walk across these twin natural sandstone arches.

This now-abandoned part of the original transcontinental railroad route provides a surreal driving and historical experience.

Jurassic Park—A Still Life.

The last SR-71 ever constructed.

Largest man-made excavation on earth!

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

Dig for your own trilobites in this goldmine of invertebrates.

The space-age building is home to one of the few remaining rotating restaurants in America, and the only one that inspired a 1980s sitcom.

About 80% of all U.S. avocados are descendants of Rudolph Hass's glorious tree.

The tragedy of the Japanese internment camps is remembered here by a stark "Soul Consoling Tower."

The world's largest wooden trestle stretches across this desert canyon in Anza-Borrego Desert State Park.

Where there's quartz, there must be gold. Thus is the story of the mines of Julian, and the titillating times of the Gold Rush.

The largest dune field in the Mojave offers a chance of hearing the 'singing sands.'

California's own majestic geyser is powered by a subterranean volcano.

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

The fossilized remains of ancient California redwoods.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

Commonly referred to as the most photographed Victorian home in the United States.

Beautiful Victorian buildings from L.A.'s forgotten architectural past.

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 naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.