"Completed in 1993, the I.M. Pei-designed Four Seasons building was one of the most iconic additions to the New York skyline in the '90s; at 54 stories, it's also one of the tallest hotels in the city. Despite its location just steps from Madison Avenue in the most bustling part of Midtown, it feels like a quiet reprieve. If you're feeling baller, inquire about the Ty Warner penthouse on the top floor. "