This six-building complex is the home of the world's largest steer.

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

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

A working ranch doubles as a sustainable hub for world-renowned classical music and large-scale sculptures.

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

A beautiful 62-acre Catholic shrine and botanical garden.

This graveyard contains markers and monuments dedicated to some of the darkest chapters in Washington's history.

Couple's personal collection of pinball machines turned public pinball museum.

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

This little slice of the Netherlands in the Pacific Northwest blooms in a rainbow of color each spring.

A Roman-style column in Oregon hides a spiral staircase inside.

Tens of thousands of tiny birds swarm into one school chimney every fall.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

Treehouse motel and treehouse-building school.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

The oldest continuously-operating Chinese restaurant in the United States has been in business since 1911.

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

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

This amazingly preserved Gold Rush town is a historian's dream.

This landmark is a central figure in the Nez Perce origin story.

The largest outdoor art gallery in the Northwest United States.

A black cottonwood gets a second life as a home for books.

Home to the deepest rift anywhere on Earth.

Sweet Willy, at 30 feet tall, is the world's biggest beagle.