Rushing water plunges over a 100-foot drop created by an ancient lava flow at this majestic waterfall.

The world's last remaining store of its kind.

Only known mainland rookery of the threatened Stellar sea lion.

This work of art by Matthew Mazzotta resides in this park dedicated to the first black legislator in Idaho.

This pop-culture shop also offers the chance to become part of their favorite tv show or movie.

The largest outdoor art gallery in the Northwest United States.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

Home to the deepest rift anywhere on Earth.

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.

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

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

Spectacular views await visitors to this lake.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.

360° views of the city plus five floors of optical illusions and hands-on science.

Final remnants of the 1895 Cotton States and International Exposition.

Jule Körner's house full of bizarre architectural details.

This roadside attraction has been serving out its fair share of hearty folklore and chaos since 1858.

This fallen red oak tree has been transformed into a piece of trailside art.

A water pumping station disguised as a residential home to assuage concerned neighbors now tricks most passersby.

A giant cement churn carries the legacy of American resilience, unity, and greed.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Metal dinosaurs lurk in a sculpture garden on the outskirts of a popular resort town.