 Along the front of the galleries is a triglyph frieze, and rising from the galleries to the ceiling are Ionic columns.The ceiling is flat, and is decorated with plaster roundels containing depictions of the Annunciation and the Ascension, and with angels and cherubs in Rococo style.The apse contains a painting of the Transfiguration by Giulio Cesare Procaccini surrounded by a pedimented aedicule.