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.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

The wooden airship was the largest flying boat ever built.

The largest wooden building in the world now houses a fascinating collection of aircraft.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

Home of Howard Hughes' Spruce Goose.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

A massive sea stack famous for its appearance in The Goonies.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

Only known mainland rookery of the threatened Stellar sea lion.

100-year-old shipwreck you can walk up to at low tide.

The magic's in the hole!

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

The former home of the "Mother of Father's Day."

This playground sculpture of an icon from the past is dedicated to the children of the future.

Nuclear reactor created the plutonium used on Nagasaki.

Rustic natural hot springs in the deciduous rain forest.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

Four abandoned towers hidden above the Douglas fir forest in Washington.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

Orcas on display and in the water.