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.

Spectacular views await visitors to this lake.

The only road through the heart of Glacier National Park.

This statue honors Marvin Klegman, a heroic child who died while saving another boy's life in a 1949 earthquake, and shares his long untold story.

A small town market proudly displays numerous taxidermied animals along its walls.

Perhaps the world's only gas station inspired by a political scandal.

"Enter and be entertained or annoyed by Dada in Walla Walla."

Site of the greatest known waterfall that ever existed.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

The flock of plastic poultry is an ode to the classic comedy staple.

A wall of chewing gum moonlights as collective art.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

An extraordinary mixture of natural beauty and man-made phenomena.

A museum dedicated to the history and exploration of both popular music and science fiction.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

A former sanitarium where soldiers were sent to recover in the healing waters of hot springs.

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

These falls, sometimes called the "Niagara of the West," still put on a good show at the right time of year.

Home to the deepest rift anywhere on Earth.

At this gas station in the middle of the desert, a convenience store has been carved directly into the rock.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

A tunnel with windows, so you don't miss out on the impressive views.