Added Illinois Masonic Hospital campus, Walter Payton Prep School, tweaked the Division St. junction with I-90/94, marked a few of the new subdivisions, and marked some of the famous highrise malls in downtown Chicago. If someone could take a look at how I marked Water Tower Place, et al, and correct me if I did them wrong, it'd be much appreciated. What's the best method for marking famous buildings (ie - The Sears Tower)?