The Palazzo Massimo alle Colonne is a Renaissance palace in Rome, Italy. The palace was designed by Baldassarre Peruzzi in 1532-1536 on a site of three contiguous palaces owned by the old Roman Massimo family and built after arson destroyed the earlier structures during the Sack of Rome (1527). In addition the curved façade was dictated by foundations built upon the stands for the stadium (odeon) of the emperor Domitian.