Cathedral mosaic in Florence Posted by mosaik on July 19, 2007 Posted in: Christian, Europe, Italy, Mosaic, Mosaics around the world, Public art, Religious, Roman Catholic, Wall Murals. Leave a comment , originally uploaded by cheesekid. The original poster couldn’t remember if this was a painting or a mosaic.From the picture on flickr I couldn’t tell either. However if you look at this in its original size you can see the smalti. Wow.