Mining town from the late 1890s, once home to Calamity Jane.

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.

A local museum remembers one of the worst acts of anti-Chinese violence in American history.

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.

An unusual geological feature towers over the remains of a dark episode in United States history.

At the time of its completion, it was the tallest dam in the world.

This shallow pit was once used to send over 20,000 buffalo plummeting to their death.

This prison-turned-museum is a remnant of the Old West's grizzly, violent past.

A miraculous natural phenomenon known as "the spring that breathes."

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

Native Americans built this circle of stones, which was used to predict astronomical events.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

The shortest river in America flows for just 201 feet.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

Rustic natural hot springs in the deciduous rain forest.

Make your reservation to have coffee with some kitties.

A walk through the historic city center, under the streets of Seattle.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

A small Montana town commemorates the dog who waited at the train station every day for his owner to return.

After Havre burned down, the best place to build was under the ashes.