A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

A massive sea stack famous for its appearance in The Goonies.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

The longest continuous lava tube in Oregon.

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

This frequently-photographed waterfall takes only a short hike to visit.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

On the Oregon coast there is a natural hole that seems to be draining the sea.

The second tallest railway trestle bridge in America.

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

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

Sleep beneath the big screen at this old-school movie theater.

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

A giant milk bottle from the 1930s beckons drivers to this diner.

Protected from the elements, these Native American rock paintings have survived approximately 250 years.

The century-old remains of an abandoned farm town in eastern Washington.

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

A nearly abandoned 19th-century town on the Palouse.

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

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