This whimsical seashell-shaped place of worship was designed to blend into its surroundings.

Built by the inventor of the radio, this abandoned hotel has housed early radio employees, military men, and a dangerous cult.

A raised boardwalk winds through a thicket of stunted, century-old trees no more than nine feet tall.

A sculpture dedicated to Napa Valley's oldest mineral water company.

A trash dump made beautiful by nature's power.

An emporium for the weird, creepy, rare, and just plain gross.

An abandoned World War II bunker is part of a chain that runs throughout Washington.

Stroll through a wonderland of stupendous moss-covered trees.

A glimpse into the "Logging Capital of the World" at a time when there was far more forest and far less machinery.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

One man's eclectic collection of treasures found at sea.

Shoreline strewn with the remains of ghostly fallen trees.

From overly ambitious (and eventually abandoned) atomic dream to bustling office park.

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

This sculpture forces visitors to confront their relationship with space.

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

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

A piece of Seattle’s historic Chinatown preserved inside a modern museum.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

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

Tacoma’s 25-foot coffee pot music spot has served up over 80 years of concrete kitsch.

This century-old confectioner's outlet store was plucked right out of the Seattle World's Fair.