Home to a timed geyser created by complete accident.

A wild west land agreement was etched right onto this historic Idaho stone.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

Natural rock water slides hidden in the remote forests of northern Idaho.

A mining town, now abandoned, was built in a canyon so narrow that the railroad ran right through the hotel lobby.

A ghost town revived by hippies and wanderers throws its own special brand of holiday parade.

Apparently, the whole cosmos emanates from this plain concrete tower.

This tiny movie theater was the last one in the U.S. constructed in the Nuevo Deco architectural style.

A scenic ravine with an astounding collection of rock art created by the Indigenous people of the Great Plains.

A rapidly disappearing glacier filled with extinct grasshoppers, perfectly preserved in the ice.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

The source of America's longest river is also a historical landmark and the start of a famous nude run.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

Crystal clear, drinkable mountain spring water by the side of the road.

This cemetery is one of the last remaining traces of a drowned old Western town.

One home in the historic strip hides secret compartments and the ghostly songs of long-gone canaries.

A once celebrated industrial wonder now lurks in a quiet corner of Flathead Lake.

The old fire tower is one of the last of its kind in the United States.

The formidable fowl can be found standing near an isolated hiking path.

Eat like a "buckaroo" at this remote restaurant.

A sprawling museum located on the former site of the Orphan Girl Mine.

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

A 30-mile-long glacially-carved canyon leads to a massive pair of glaciers.

Impressive artifacts from Juneau's gold mining days fill this mining site-turned-museum.