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

This medieval village/restaurant perpetually celebrates the year 1376.

Hundreds of hopeful gold miners came here to get rich, but only two years later the small town was deserted.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

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

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

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

"Enter and be entertained or annoyed by Dada in Walla Walla."

"The House That Love Built" is shying away from "The House That Ghosts Love."

Peruse rare tomes like poetry bound in pearls or books with branches and berries growing out of their spines.

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

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

A wall of chewing gum moonlights as collective art.

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

A colorful architectural gem in Seattle's uniquely modern Central Library.

A little piece of the Shire is hidden behind a plant nursery in Port Orchard, Washington.

Rustic natural hot springs in the deciduous rain forest.

Stroll through a wonderland of stupendous moss-covered trees.

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

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

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

This multi-story wooden waterpark offers homemade thrills.

The perfect place to take a family of giants for a beach vacation.

Wander through more than 20,000 square feet filled with an amazing collection of orchids.