Palmolive Building
 The Palmolive Building formerly the Playboy Building is a 37-story Art Deco building at 919 N. Michigan Avenue in Chicago. Built by Holabird & Root it was completed in 1929 and was home to the Colgate-Palmolive-Peet corporation.The Palmolive Building came to be known as the Playboy Building from 1965 to 1989 when it was home to Playboy magazine. During this time the word P-L-A-Y-B-O-Y was spelled out in 9-foot (2.7 m) illuminated letters.