Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

Former farm staffed by mental patients is now a public park.

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

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

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

This sculpture forces visitors to confront their relationship with space.

An annual celebration of the infamous, unsolved skyjacking.

This private home is famous for appearing in the cult-classic "Twin Peaks" series.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

This Great Plains museum pays tribute to both the prosperity and tragedy of the North American fur trade.

A museum and apothecary garden devoted to the history of frontier medicine.

It's big, it's a ball, and it's made of twine—the world's largest of its kind.

A mysterious and terrifying public art goblin seemingly meant to inspire local legend.

During the 1990's nearly all of the world's LSD is thought to have come from the operators of the lab once located in this missile silo.

A wonderful collection of all things Oz is nestled in the heart of Kansas.

A 1940s nuclear reactor built to produce plutonium for the Manhattan Project.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

Seattle's own bad art museum located inside Cafe Racer.