Cool Graffiti Art on Silos and Walls 23 August, 2013 Pixel Pete Art 0 Graffiti Faces Painted on silos and walls give the landscape a more pleasant and interesting look. Graffiti can seem like a bad thing, but when an artist takes the time to add beauty to decay I think we can handle a little graffiti now and then. artcool artgraffitipainting