This historic hub for labor unions has survived the city's changing landscape.

A community gathering place that once housed half-ton tanks and the World's Fair.

A museum dedicated to the history and exploration of both popular music and science fiction.

Craft liquors concocted in an old Seattle warehouse.

This Puget Sound military post has a long, turbulent history as a gateway to the Pacific.

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 longest and widest floating bridge in the world.

Old submarine parts have been converted into faux whale fins.

The tiny church offers succor to travelers driving by, but only eight at a time.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

The site of the Wellington avalanche, one of the America's worst railroad disasters.

Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.

The secluded site of a 1943 plane crash and amazing rescue is only accessible by hiking through the woods.

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

A stunning landscape of bunkers that once stored chemical weapons.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

A cave interior in the shape of the ancient rhinoceros, created by lava cooling around its carcass.

Site of the greatest known waterfall that ever existed.

People come from across the globe to swim in this lake believed to have healing properties.

A bust of the first president welcomes visitors to the only town in America called George, Washington.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

Nuclear reactor created the plutonium used on Nagasaki.

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