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

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

According to legend, you must remain completely silent while passing this man-made mound or suffer the consequences.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

This Oregon farm is dedicated to teaching people the professional art of tree climbing.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

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

Beyond being incredibly fun, not much can be said about the Hole with certitude.

Two massive rock outcroppings on the Oregon coastline.

In Washington's Yakima Valley lies a town "where dinosaurs roam."

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

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

One of the world's tallest, oldest, and most disgusting chocolate cascades.

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.

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

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

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

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

Where Nor'easters go to die.

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

This scenic gorge is named after one of the most famous Bigfoot attacks in pseudohistory.

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

Cougar Annie earned her nickname after shooting 60 cougars over the years as well as 80 black bears who threatened her garden.