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

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

Rustic natural hot springs in the deciduous rain forest.

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

A cave interior in the shape of the ancient rhinoceros, created by lava cooling around its carcass.

An obscure waterfall that looks like something out of a fantasy novel.

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

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

Four abandoned towers hidden above the Douglas fir forest in Washington.

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

Stones speckled along Harris Avenue reveal hidden nuggets of the past.

This edible park is open to any and all foragers.

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

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

Stroll through a wonderland of stupendous moss-covered trees.

In the midst of a residential town in Washington exists a property saturated with one man's artistic creations.

Walking by this fence is like strolling along a portal to various fictional worlds.

The second tallest railway trestle bridge in America.

The remains of a former logging boom town, crumbled away in the forest.

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

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

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

Every drop of water in this 27-mile long reservoir was pumped up from the Columbia River using power from Grand Coulee Dam.

Gold, silver, copper, lead, and zinc were once extracted at this abandoned mine near Lookout Mountain.