WALLPAINTING Murals of sorts date to prehistoric times, such as the paintings on the Caves of Lascaux in southern France, and many ancient murals have survived in Egyptian tombs, and in Pompeii. The term became more famous with the Mexican "muralista" art movement (Diego Rivera, David Siqueiros, or José Orozco). There are many different styles and techniques. The best-known is probably fresco, which uses water soluble paints with a damp lime wash, a rapid use of the resulting mixture over a large surface, and often in parts (but with a sense of the whole). The colors lighten as they dry. The marouflage method has also been used for millennia.