Washington's iconic carousel has a nice piece of Civil Rights history.

The remains of Martha, the last known passenger pigeon, serve as a tool to educate about conservation.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

Approximately 50,000 gallons of water gush from these springs, creating the Metolius River.

This large maar crater in Oregon is the bigger brother to Hole in the Ground.

The wooden airship was the largest flying boat ever built.

There's something big lurking beneath the surface of this tiny Oregon park.

A sprawling cave network created by a lone lava tube.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.

The only Native American museum along the Oregon Trail, run by the peoples who have lived on the land for generations.

A rugged lava field dotted with molds of the ancient pines that were growing when the volcano erupted.

This nature center has one of the largest collections of native raptors in the Pacific Northwest.

A volcanic landmark located on an Ice age lake bed.

A vertically floating hemlock controls the waves and weather at Crater Lake.

The trunks of 3,000 year-old trees lurk beneath the surface of this crystal clear lake in Oregon.

A volcanic fissure over two miles long and up to 70 feet deep.

Massive crater in central Oregon.

A collection of colorful dinosaurs hidden in an actual rainforest.

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

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

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

On the Oregon coast there is a natural hole that seems to be draining the sea.

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