Notre Dame Cathedral is a landmark building in Florence. She is famous for her charm. The exterior walls of the building are covered with white, red and green granite, which shows the elegant and noble temperament of women, so they are called the Virgin of Flowers. From Notre Dame Cathedral, European architecture entered the Renaissance era. Notre Dame Cathedral is mainly to appreciate her beauty and charm, the natural color of the external wall is harmonious, the surrounding sculptures are exquisite, the huge dome appears to be the solemn building, the painting on the lintel is made of natural mosaic collage, the picture is integrated, the color is bright and dazzling, is an immortal masterpiece from generation to generation.