Shoreline strewn with the remains of ghostly fallen trees.

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

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

A whimsical village of unique treehouses resides in a Washington forest.

While it is not equipped to peer into outer space this observatory looks like it was built on the moon.

World's largest porcine hairball sits in a collection maintained by Benedictine monks.

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

The longest continuous lava tube in Oregon.

Treehouse motel and treehouse-building school.

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

Private collection of art inspired by cabinets of curiosity.

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.

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.