The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

A logging-themed roadside restaurant surrounded by museum-quality machinery and artifacts from the industry's heyday.

100-year-old shipwreck you can walk up to at low tide.

Mountain known by the Tillamook Tribe as "the place of the supreme deity."

Where Nor'easters go to die.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

A massive sea stack famous for its appearance in The Goonies.

The second tallest railway trestle bridge in America.

A short hike into the mountainside forest reveals a decaying 1890s town.

Pick up all of the cosmic knick-knacks under the sun or take a creative writing course, all offered in this novelty storefront.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

The longest spit in the United States ends at a lighthouse in the Strait of Juan de Fuca.

This large artificial waterfall in Washington state was merely an incidental byproduct of a technological megaproject.

An early 20th-century fruit warehouse home of an artistic and cultural renaissance in northeastern Washington.

A graveyard for early settlers, sometimes called Old Pioneer Cemetery, hidden in the woods on a hillside.

This unique library spans a mighty river.

A lush Seattle garden designed by the same landscape architects responsible for New York's Central Park.

This sci-fi gazebo located in a Washington power town is made from old bits of industrial electrical equipment.

This 50-ton ship on Orcas Island has never seen the ocean.

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

Once a year, thousands of naked cyclists flood the streets of a Seattle neighborhood.

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

Nuclear reactor created the plutonium used on Nagasaki.

Overlooking Puget Sound sits a garden with a Buddhist prayer wheel and an elaborate labyrinth.