You should try The Milwaukee Public Market.  A must see, do, eat if you're visiting Milwaukee.  The best take away food, bakery, chocolates, coffees, meats, cheeses, Wisconsin flavors in the city.  There are tables and eating spaces if you decide to eat-in, just no table service.  The bakery, and middle eastern booths are worth a trip.

http://www.milwaukeepublicmarket.org