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

This old-fashioned roadhouse's quirky neon sign is as famous as its enormous dumplings.

Portlandia is the second-largest copper repoussé statue in the United States.

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

This posh mansion began as a family's estate and ended as the site of a murder ripped from the pages of a pulp novel.

An urban laboratory.