A Decade of Style, which opens at the International Center for Photography in New York this week, explores the pages of the high-fashion magazine under the expertise of Glenda Bailey, who became editor in chief right before 9/11, and Creative Director Stephen Gan. The exhibition includes acclaimed photographers, from Terry Richardson to Karl Lagerfeld to Mario Sorrenti, and their equally acclaimed subjects, from Lady Gaga to Kate Winslet to Julianne Moore.