A sprawling cave network created by a lone lava tube.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

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

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

Oregon's only closed-basin hypersaline lake, an important stopover for migrating waterfowl, is in danger of drying up completely.

Unknown to many, this sparkling turquoise lake hides amid Oregon's snowcapped mountains.

Multiple waterfalls and several historic CCC buildings anchor this state park in Oregon's Willamette Valley.

Massive crater in central Oregon.

An attractive free-plunge waterfall outside Bend in the Deschutes National Forest.

Outside this souvenir shop is a statue of Bigfoot composed of volcanic ash, and plenty more to see inside.

Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

An extraordinary collection of aircraft and spacecraft on display at the original site of the Boeing Company.

The boulder is a landmark, public art, and an icon.

This 18-foot-tall public art installation is another of sculptor Thomas Dambo's trolls.

This monument remembers the first Japanese Americans forcibly relocated during World War II.

Slip in a slide while waiting for the ferry.

Thomas Dambo's troll sculpture wears a crown with birdhouses on his head.

See the imprints of ancient trees, burned and preserved by lava.

Boats and fish both find their way through this massive hydroelectric structure.

The only house in Oregon designed by the famous architect, Frank Lloyd Wright.

At this airport "microcinema," you can catch a film before you catch a flight.

Spectacular volcanic cliffs along the Crooked River invite hiking, rock climbing, and photography.

Ride a mechanical corn dog at the alleged birthplace of America's favorite deep-fried wiener.

A delightfully quirky blend of oddities spread throughout an old 1920s bank.