The longest continuous lava tube in Oregon.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

Treehouse motel and treehouse-building school.

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

This charmingly homemade amusement park has been growing for 40 years.

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

The magic's in the hole!

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

Hollowed out cedar log tubs set in an ancient towering forest.

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

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

The seamy, underground secrets of Portland's criminal past.

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.

A giant sculpture dedicated to a staple of South Bend food culture.

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

A magical sanctuary of mythological statuary.

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

The founder of a utopian religious community based on the Golden Rule laid his son to rest on this grassy hill.

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

An abandoned 19th-century hospital now swirling in ghost stories.

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

The longest and widest floating bridge in the world.