A museum dedicated to an elusive cryptid.

A glimpse into the "Logging Capital of the World" at a time when there was far more forest and far less machinery.

Outside this souvenir shop is a statue of Bigfoot composed of volcanic ash, and plenty more to see inside.

A frozen relic of Seattle's hydroelectric boom is now a teaching facility for future engineers.

An annual celebration of the infamous, unsolved skyjacking.

An outsider art duo's yard has been turned into a whimsical public gallery.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

The century-old remains of an abandoned farm town in eastern Washington.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

A nearly abandoned 19th-century town on the Palouse.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

This former mining hub holds a surprising abundance of undisturbed relics from the Old West.

Tour the original street level of Port Angeles, buried underground in 1914.

Hundreds of hopeful gold miners came here to get rich, but only two years later the small town was deserted.

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

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

This former coal gasification plant found a curious second life as a popular public park.

A little piece of the Shire is hidden behind a plant nursery in Port Orchard, Washington.

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

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.

Rusting ships sit in a desert where a sea used to be.

An abandoned Soviet-era mining town in the mountains of South Kazakhstan.

World's oldest and largest space launch facility, once a secret missile testing site.