The only bridge in the United States where BASE jumping is legal without a permit year-round.

Where the famed daredevil attempted to launch himself across a canyon in a custom-built rocket.

A ghost town in a remote corner of Oregon hosts a touching tribute to Sacagawea’s son.

Atop an active stratovolcano, two lakes separated by a narrow strip of land.

A vertically floating hemlock controls the waves and weather at Crater Lake.

The original span of a high bridge across the deep Crooked River Gorge has been preserved for pedestrian use.

The world's last remaining store of its kind.

The longest continuous lava tube in Oregon.

This spectacular fault escarpment, a popular hang-glider launch point, extends some 30 miles long and towers about 2,500 feet over the valley floors to the west.

Oregon's only closed-basin hypersaline lake, an important stopover for migrating waterfowl, is in danger of drying up completely.

The world's largest mineral hot springs is home to a herd of bison, a free public bath house, beautiful mineral formations, and a terrifying swinging bridge.

Features unique photographic collections by women of the American West and historical attractions such as a two-story outhouse.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

On the edge of grassland in northeastern Colorado, these rock formations are some of the few remnants of a high plain that has eroded away over millions of years.

This small piece of railroad history sits behind the parking lot of a chain grocery store.

This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

This hidden, women-built-and-operated Nevada temple on Shoshone Native American land is dedicated to the Egyptian lion goddess Sekhmet among other goddesses.

Improbably, the largest wildlife refuge in the conterminous 48 states sits just northwest of Las Vegas, Nevada.

This arid landscape was once a lush wetland. Today, it's a paleontological site filled with fossilized mammoths, sabertooth cats, and more.

An old California photo stand has been turned into a shrine to the cozy art of crochet.

Explore 10 acres of environmental sculptures.

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