pozzo di san patrizio in orvieto, umbria, italy

16th also antonio architecture bas basso beautiful began behest blue bolsena both bronze built cathedral catholic century church churches city clement cloud construction create dal decaying delightful duomo encouraged event existed facade gold gothic intent interior italy itself large marble miracle most noted one orvieto patrizio pope pozzo relief renaissance replace sangallo september should siege sky spire story supply support symbol that there two umbria view vii was water window