This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

This historic Victorian hotel has a scandalous history of affairs and murder.

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

Legend says that these tall basalt pillars are the petrified wives of a trickster god.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

This gold-winged spire celebrates the first true flight around the world.

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

Spanning an elevation of 160 feet and containing 388 steps, this is Seattle's longest staircase.

The first park built over a freeway is a brutalist masterwork.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

This popular bar has been blurring the line between normal and edgy for more than 75 years.

This former coal gasification plant found a curious second life as a popular public park.

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

A wall of chewing gum moonlights as collective art.

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

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

A walk through the historic city center, under the streets of Seattle.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

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

A burnt-out motel with priceless Native American artwork in the basement, redeveloped into apartments.