sentences:  It houses a rare cross painted on a gilded panel with the "Crucifix and Histories of the Passion" (12th century), several Baroque altars and 17th-century paintings by Ventura Salimbeni ("Annunciation" and "Nativity"), Aurelio Lomi ("Adoration of the Magi"), as well as frescoes by Domenico Passignano.The dome frescoes are by Rutilio Manetti.The sturdy bell tower is in brickwork.