 This same year saw Warhol and The Velvet Underground stage a performance of Exploding Plastic Inevitable at the ICA.1968 saw the ICA return to the Metropolitan Boston Arts Center, at 1175 Soldiers Field Road, for two years just to move again in 1970 to the Parkman House at 33 Beacon Street as a temporary home.During these two years the ICA held an exhibit called "Monumental Sculpture for Public Spaces" where large-scale sculptural works by well-known artists, such as Alexander Calder, Donald Judd, Robert Morris, Louise Nevelson, Claes Oldenburg, and Mark di Suvero, were placed in public spaces across the city.