A volcanic fissure over two miles long and up to 70 feet deep.

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

Massive crater in central Oregon.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

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

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

100-year-old shipwreck you can walk up to at low tide.

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.

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

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

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

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

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

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

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

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

Along the old Route 66 is an abandoned trading post made from old telephone poles, built by a former circus clown.