A wall of chewing gum moonlights as collective art.

A giant Troll lurks under one of Seattle's oldest bridges.

Stroll through a wonderland of stupendous moss-covered trees.

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

The World's First 24 Hour Coin-Operated Art Gallery!! Plastic, Styrofoam, and Elvis--If you can't get rid of it, you might as well worship it!!

The wooden airship was the largest flying boat ever built.

10,000 flowered plants bloom in the City of Roses.

A bronze replica of half-consumed salt lick honors a quirky town tradition.

Inside a humble hangar is some of the best roller derby the world has to offer.

As a show of peace, a Japanese naval pilot gifted his 400-year-old Samurai sword to the Oregon town he bombed.

A stunning landscape of bunkers that once stored chemical weapons.

Tiny horses tethered to antique rings are scattered around the city.

According to legend, you must remain completely silent while passing this man-made mound or suffer the consequences.

The largest wooden building in the world now houses a fascinating collection of aircraft.

This historic steamboat is scuttled just a few hundred feet from where it was built over a hundred years ago.

A sculpture of a salmon swimming through a brick building.

This graveyard is the eternal home of many brave pioneers who settled the Great Northwest.

A Roman-style column in Oregon hides a spiral staircase inside.

Home of Howard Hughes' Spruce Goose.

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

Tens of thousands of tiny birds swarm into one school chimney every fall.

Two massive rock outcroppings on the Oregon coastline.

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.