Seafood is very popular in Illinois so if you’re looking for some tasty restaurants to check out, here are ten that come highly suggested. When it comes to going out for seafood, Illinois is a very interesting place for restaurant menu choices. Of course, there are plenty of places that serve midwest-type lake and river fish but you can also get anything from the ocean here too. It all depends on what kind of taste for fish you’re looking for. It goes from Friday night fish fries and all the way up to sushi. Plus, everything in between.