Museo dell'Opera del Duomo
Located in Prato · Website: www.po-net.prato.it/musei/opera/home.htm · Art museum
Wikipedia
The Cathedral museum of Prato, Italy, was founded in 1967 in a few rooms of the bishop's residence and in 1976 grew to include items from both the Cathedral of Saint Stephen and other churches in the diocese, including the Abbey of Santa Maria in Montepiano.