Pienza Cathedral
Pienza Cathedral is a Roman Catholic cathedral dedicated to the Assumption of the [Virgin Mary] in Pienza, in the province of Siena, Italy.
From 1462 the episcopal seat of the Roman [Catholic Diocese of Pienza|Diocese of Pienza], then since 1773 of the Diocese of Chiusi-Pienza, it has been since 1986 a co-cathedral in the Diocese of Montepulciano-Chiusi-Pienza.