The Cathedral Museum houses some of the most valuable works associated with the city’s mother church. Here visitors can view some beautiful marble sculptures along with wooden icons, gold items and other relics. There are other exceptional exhibits too including the cameo of a woman’s head which is of Roman origin, an ivory diptych of the Emperor Onorius circa 406, and a wonderfully intricate missal by Giacomo Jaquerio which is dated between 1420 and 1422.