Only known mainland rookery of the threatened Stellar sea lion.

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

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.

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

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

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.

A beautiful 62-acre Catholic shrine and botanical garden.

On the side of a remote mountain, a stone face bearing an inscription of mysterious origin.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

"I did this all while you were watching TV."

Seller of surplus nuclear research materials.

Giftshop catering to cryptozoologists and anyone with a sense of humor.