Have you ever wondered what it takes to get a 21-foot-wide painting up onto a museum wall? More than a hammer and nails, to be sure! We recently installed Cy Twombly‘s monumental Untitled (1970) in MoMA’s main lobby—an undertaking that required a crew of nearly 20 skilled staff members, two forklifts, five hours, and a bevy of staples. (via MoMA)