My family will be driving through Portland on Saturday and Sunday at lunchtime. I'm looking for a place that would show the local flavor (and I don't mean lobster, although I love lobster, so I'm not excluding lobster). I will be with a 5 and 7 year old, but we appreciate sophisticated menus. We would be open to lunch and brunch. Ideally we would like to eat someplace that in an interesting part of town so we can walk around a bit.