One of the more arresting features of the hall is the twenty-meter-wide brass and bronze sculpture La Resurrezione ("The Resurrection") by Pericle Fazzini.
On May 25, 2007 it was revealed that the roof of the building was to be covered with 2,400 photovoltaic panels, generating sufficient electricity to supply all the heating, cooling and lighting needs of the building throughout the year. The system was donated by a German manufacturer, SolarWorld, and valued at $1.5 million. It was officially placed into service on November 26, 2008 and was awarded the 2008 European Solar Prize in the Category Solar architecture and urban development.
Ralf van Bühren: Kunst und Kirche im 20. Jahrhundert. Die Rezeption des Zweiten Vatikanischen Konzils (Konziliengeschichte, Reihe B: Untersuchungen). Paderborn: Ferdinand Schöningh 2008, pp. 314-317, fig. 58-59 (ISBN 978-3-506-76388-4)
Conny Cossa: Moderne im Schatten. Die Audienzhalle Pier Luigi Nervis im Vatikan, Regensburg, Schnell & Steiner 2010, ISBN 978-3-7954-2344-5
Conny Cossa: Modernismo all'ombra - La Sala delle udienze pontificie di Pier Luigi Nervi, Roma, Libreria Editrice Vaticana 2010, ISBN 978-88-209-8446-5