A "sinister, whimsical, tacky, and really orange" public art installation hidden under a Seattle bridge.

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.

The illuminated falls are a gem in North Cascades National Park.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

The first park built over a freeway is a brutalist masterwork.

An obscure waterfall that looks like something out of a fantasy novel.

An extraordinary mixture of natural beauty and man-made phenomena.

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

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

Stroll through a wonderland of stupendous moss-covered trees.

A walk through the historic city center, under the streets of Seattle.

A classic carnival ride that was carved to be untouchable.

Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.

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

The first declared National Monument in the United States.

The oldest badlands in North America, Makoshika State Park takes it name from the Lakota words for broken land.

High in the Rockies the third largest statue in the U.S. opens her welcoming arms, and lights up the night sky.

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

The fungus-shaped vintage gas station has served multiple purposes over its lifetime, and now serves ice cream.

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.

Secret hideaway for an alternative beach experience.

The lowest point in South Dakota and the source of the Minnesota River.

This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

Known as "The Hill of the Little Devils."