The <a href="http://www.stylewars.com/index.php?page=documentary/graffiti-pictures-whole-car-top-to-bottom-nyc-subway-trains" rel="nofollow">graffiti pictures</a> of complete cars, Top-to-Bottom NYC Subway Trains make a lot yearn for the come back of graffiti covering the trains. Will graffiti writers art come back to cover the Ny city trains?