Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

Home of the "true" equator.

Massive volcano in the Andes is the farthest point from earth's center.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

A library of only unpublished manuscripts.

Canyon walls shrouded in ferns.

This blowhole is supposedly caused by a trapped monster.

Tiny observatory made big contributions to the study of the Earth's motion.

The land is home to swimming ponies and a legendary 18th-century treasure.

Look closely and you’ll notice that the color changes a third of the way up the tower.

A heroic pigeon that, through a barrage of gunfire, delivered a message that saved over 100 lives in World War I.

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.