It has resulted in the discovery of many important artifacts, murals, stuccoes, and architectural elements. This salon has stuccoes by Ciro Sannino and Vincenzo Belligiono. The ballroom was redecorated with marbles and stuccoes. The room had lavish Baroque decorations with half-pillars and gilded stuccoes. Inside the church are stuccoes by Ferraro and Giacomo Serpotta. In 1617 he completed some stuccoes and frescoes in the Royal Palace of Turin. The balcony beside the organ and has some stuccoes depicting musical instruments. It has a finely painted ceiling, decorated with stuccoes, grotesques, ancient ruins and buildings. The entrance opening is decorated with flower volutes stuccoes. The room has Renaissance-style decoration with stuccoes by Antonio Maria Fontana. The vaulted ceiling was lavishly decorated with frescoes and stuccoes. Interiors decoration comprises pillars, friezes, stuccoes, vault arches and a large examination hall. The Barsian mosque has masterly brickworks, notable mihrab and beautiful stuccoes. The cupola is decorated by stuccoes by Giuseppe Cristiano. The sepulchre place is accessed from a cloister-like court with richly decorated ceramics and stuccoes.