Gaetano Moroni was an Italian writer on the history and contemporary structure of the Catholic Church and an official of the papal court in Rome. He was the author of the well-known Dizionario di erud
Portrait of Gaetano Moroni by Francesco Saverio Kaniewski
San Gregorio Magno al Celio, also known as San Gregorio al Celio or simply San Gregorio, is a Catholic church in Rome, Italy, part of a monastery of the Camaldolese branch of the Benedictine Order. Sa
Stair and external façade of San Gregorio Magno al Celio, by Giovanni Battista Soria, 1629–33
Soria's basilica portico at the rear of the enclosed forecourt
Madonna enthroned with Child and Four Saints of the Gabrielli di Gubbio family, by Pompeo Batoni (1732)
Nave vault fresco of the Glory of San Gregorio and San Romualdo (top) and Triumph of Faith over Heresy (bottom), by Placido Costanzi (1727)