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

An obscure waterfall that looks like something out of a fantasy novel.

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

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

The illuminated falls are a gem in North Cascades National Park.

This geothermal hot spring hides beneath a slowly growing mineral dome.

This strange hill on Old Fort Road where gravity works in reverse has been fascinating locals for years.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

Sasqu(w)atch out!

A tourist attraction founded around a slumping cabin.

A vertically floating hemlock controls the waves and weather at Crater Lake.

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

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

The park preserves a single, rare species of carnivorous plant that spells doom for unsuspecting insects.

Only known mainland rookery of the threatened Stellar sea lion.

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

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

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

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

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.

The oldest apple tree in the Pacific Northwest.

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