Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

I Street Bridge is the heaviest swinging center bridge in the United States.

One of the "twins" in these falls on the Snake River was sacrificed for hydropower generation in the 1930s.

A wild west land agreement was etched right onto this historic Idaho stone.

Blink and you may miss this rustic pioneer cemetery.

From sax to spuds, get 'em all at this landmark music establishment.

This massive oak tree has ties to the first native tribes of the region and the founders of Texas.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

What's that on the side of that building? Va Va Voom, it's Bettie!

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

Entering this curiosity shop is like stepping into a mad scientist's lab.

Their motto is, "We've been bonkers for hats even longer than you have!"

A beautiful 62-acre Catholic shrine and botanical garden.

An emporium for the weird, creepy, rare, and just plain gross.

The seamy, underground secrets of Portland's criminal past.