east side of the santa maria e donato church of murano, italy

12th 7th architectural architecture arezzo art blue brick brown building byzantine campo cathedral catholic century choirhistorical christian christianity church city donato donatus edifice europe european green heritage historic history island italia italian italy marble maria medieval mosaic murano niche old pavement piazza red relics religion religious roman romance romanesque saint san santa sky square structure style texture town tree venetian veneto venezia venice worship