 The cathedral is dedicated to Saint Gregory the Great and to Saint Margaret.It was formerly the episcopal seat of the Diocese of Ripatransone but is now a co-cathedral in the Diocese of San Benedetto del Tronto-Ripatransone-Montalto.Romanesque, with a single nave, preserves paintings from the fourteenth and sixteenth centuries and a baptismal font in the shape of a chalice which is the oldest in Ripatransone.