Protected from the elements, these Native American rock paintings have survived approximately 250 years.

This playground sculpture of an icon from the past is dedicated to the children of the future.

Mysterious ancient petroglyphs carved on a glacial boulder at the tip of Bainbridge Island.

Feeding hungry Ballard boat workers since 1922.

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

A magical sanctuary of mythological statuary.

Orcas on display and in the water.

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

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

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

The world's largest egg has been cracked a number of times over the years but has been repeatedly replaced.

Perhaps the world's only gas station inspired by a political scandal.

This grove of ghostly cedars was killed in 1700 by an enormous tsunami, felt from the United States to Japan.

This tiny home built on revenge appears to be scarcely wider than a Volkswagen.

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

The building features one of the last remaining free-floating spiral grand staircases in the U.S.

This three-story antique market and curiosity emporium claims to be "the largest singly owned antique shop in the Pacific Northwest."

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

In Washington's Yakima Valley lies a town "where dinosaurs roam."

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

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.

Site of the greatest known waterfall that ever existed.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.