white cupola of christian orthodoxal church in smolny cathedral sobor baroque ornated built in 18 century

tradition gold faith luxury moulding christian old decoration christianity carving classical object exterior decorating dome ornate north famous gilded rastrelli front cultural vertical century culture christ golden god daytime tower chapel tulips cherub sky empty symmetric resurrection blue architect orthodox cathedral molding gilt baroque sight place tourism azure building architecture religious cupola history saint white russian image religion spirituality ornamental church cross beautiful color rooftop