Ah yes, I forgot to mention the food carts - I have a few food cart websites bookmarked so I plan on hitting up a few for sure.
I left for a few hours to hit the gym and come back to all this...I really appreciate it! I'm usually pretty good about what to do in a new city but I figured there would be plenty of ATOTers in Portland and I'm glad to see I was right.
OMSI sounds fantastic...I definitely enjoy shopping but I don't have any particular needs right now either, so it'll be nice to just walk around.