I know it sounds healthy and it sounds like the complete opposite of what you would want at a park, but the salads at the international food court are the most amazing thing in the world.  I would say that they are the best value food in the park.  For six bucks you get what feels like five pounds of food and a real "American" salad.  The salads are loaded with bacon, chicken/turkey/ham, cheese, pasta, and the most amazing piece of garlic bread you will ever eat.  I would recommend the CBC or pasta club salad.    Do yourself a favor and get the salad at least one time.  You will not regret it.