General view, Morgan Library atrium, 225 Madison Avenue, 2009. Central atrium of the Morgan Library. Built: 2006. Architect: Renzo Piano. The atrium was added as part of an expansion project which integrated the three existing buildings on the Morgan's campus and added additional exhibition space. This general view faces towards the Madison Avenue entrance. The structure of the glass elevator and attendant platforms is clearly delineated. The glass-paneled ceiling is partially visible.