Richard Serra unveils models of the massive sculptures he'll be showing

In this 2006 photograph supplied by the Museum of Modern Art a work by sculptor Richard Serra is assembled at a foundry in Siegen, Germany. MoMA's second floor was specially reinforced to support the weighty works of of Serra, including this weatherproof steel piece titled "Band," which will be on exhibit starting June 3, 2007 in New York. <br><small><B> Associated Press/MoMA, Lorenz Kienzle </B></small> <br> <hr width="250">