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

Five varieties of trees with custom-designed grates around the trunk are planted along the route of the Seattle Transit Tunnel.

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

This famous bridge twisted itself into oblivion, but not for the reason you might think.

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

The highest point in Washington state is a volcano covered in glaciers.

The tale of a strong-willed woman who stood her ground when the commercial world came rumbling in.

An eclectic restaurant serving from and to the nearby Chittenden Locks.

One of the oldest continually operating drinking establishments west of the Mississippi.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

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

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

City Council meetings still happen in this historic building, impeccably preserved on the inside.

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

This Cold War missile launch site has been abandoned for 40 years.

The small town of Poulsbo in Washington state is the next best thing to the Kingdom of Norway.

Sweet or salty, super hot or mixed into beer, this is the holy land for all things licorice.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

Seattle's super-sized cowboy apparel once belonged to a themed gas station that wrangled in herds of tourists.

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

In the absence of a Chinese-language newspaper, for years the community posted daily updates on this simple bulletin board.

This historic building provides a powerful glimpse into the lives of Japanese Americans forced to relocate during World War II.

Activists are fighting to preserve these unfinished highway ramps as a tribute to the citizen revolt that halted their construction decades ago.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.