Poster Plus Visitors to the Art Institute across the street might find the windows of this corner shop irresistible, filled as they are with classic renditions from the golden age of poster art: CTA and other public-transportation ads, tourism ads for the city and, of course, promotions for the city’s legendary two world fairs. Poster Plus also deals in vintage “originals” for those who get caught up in the enchantment of beauty and civic pride captured in these simple sheets of paper. posterplus.com 200 South Michigan (312)461-9277
