My husband and I are coming to Portland over Labor Day weekend. We have our dinners planned (Fore St and Emilitsa), we have tickets to the BrewFest, and we are taking a bike tour of the lighthouses. What we NEED are ideas for shops of the culinary kind to make sure we hit as we stroll around Old Town. We will not have a car, so while I am sure there are lots of places within a short distance, please don't tempt us with locations outside a reasonable walking distance of the Old Town area. My husband wants to be sure to get a good lobster treat and I really want to make sure I get a good chocolate treat! We love cheese and meats and wandering local markets or little food markets is something we enjoy doing. We also love good coffee! So please help us fill a few hours of wandering. Oh, does anyone know if Old Town shops are generally open on Sun and Labor Day Monday?