Pier Luigi NerviDesign for the grand stand of a stadium in Rome (1935) with seating for 100,000 by Pier Luigi Nervi, in collaboration with Cesare Valie. Structurally and aesthetically interesting is the freely cantilevered middle tier.

Works of Pier Luigi Nervi by Nervi, Pier Luigi. Published (1957) by F. A. Praeger, New York