 Moved several times for political reasons, it eventually was separated into many parts (some inside the church, some on the facade, others in the Camposanto, and yet others in the cathedral museum).The 27 paintings that cover the galleries behind the main altar, depicting "stories of the Old Testament" and "stories of the life of Christ", were made between the 16th and 17th centuries mostly by Tuscan artists, among whom are Andrea del Sarto (three works