Bob's Red Mill is a fun place to go to just to look. They have a working flour mill that you can see behind windows that is actually grinding flour. Outside is a water wheel that is creating the milling action. They have a huge selection of just about anything you could buy bulk from spices to flour, to oats and grains. They also have a small deli where you can order specialty sandwiches and soups and then eat in their cafe or on the porch on tables outside. The prices are a bit high, but if you're looking for something, they're sure to have it.