Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

The longest continuous lava tube in Oregon.

The magic's in the hole!

Hollowed out cedar log tubs set in an ancient towering forest.

The seamy, underground secrets of Portland's criminal past.

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

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

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

This Seattle store is packed with all sorts of curious creatures and creations.

This graveyard contains markers and monuments dedicated to some of the darkest chapters in Washington's history.

One of the only cooperatively owned bars in the nation wears its eclectic history on its walls.

This parking garage has given itself over to graffiti artists and the neighborhood can't thank them enough.

A Seattle oddities shop brimming with Victorian-era gems and antique curio.

A Boeing mechanic and his wife leave a whimsical, stone sculptured garden as their legacy.

Inside this curiosity shop, visitors can peruse the clown collection or purchase a molar from the mouth of Bigfoot.

Celebrate Earth Day with a menagerie of vibrant, artistic animal costumes.

A giant sculpture dedicated to a staple of South Bend food culture.

A tribute to the Nirvana frontman hides beneath the bridge that was the singer's beloved hangout spot.

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

An abandoned 19th-century hospital now swirling in ghost stories.

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

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

The oldest apple tree in the Pacific Northwest.

Where else would a linchpin of post-colonial Native American cuisine anchor the menu but a museum?