built in the 12th century in Gothic style, The altar-piece has a painting of the Coronation of Mary by <i>Lorenzo di Niccolò Gerini</i> (16th cent) with six angels practising music and ten figures of saints, in the center, above it the Trinity, the annunciation, the adoration of the magi and four events from the life of St.Benedict. The altar on the right hand side in the apsis has a painting of Holy Virgin with angels and sainmts by <i>Luca Signorelli</i> (1455-1523). On the left wall is a wall painting by <i>Beato Angelico</i> (15th century).