life of St. Adrian; there are also some Byzantine paintings. It was designated by Pope Sergius I (687-701) as the starting point for the litanies during certain the procession liturgical feasts of the Virgin Mary, Presentation in the Temple, Annunciation, Assumption and Nativity. Pope Gregory IX made substantial changes to the building in 1228.

In 1590 the relics of saints Papias and Maurus