Mosaic is the art of creating images with an assemblage of small pieces of coloured glass, stone, or other materials. Modern mosaics tiles do not necessary create a picture, but they still can work as a good way of adding an interesting twist into your bathroom. You can go absolutely crazy with different variations, but the main point is to know the limit and not to over do it. We like plain and matt finished mosaic tiles, as they do not look old-fashioned and help to create a great modern look.