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

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

This edible park is open to any and all foragers.

Shoreline strewn with the remains of ghostly fallen trees.

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

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

An extraordinary mixture of natural beauty and man-made phenomena.

Couple's personal collection of pinball machines turned public pinball museum.

A house filled to the brim with oddities and curiosities.

A whimsical village of unique treehouses resides in a Washington forest.

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

Stroll through a wonderland of stupendous moss-covered trees.

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