Saturday night was a great experience viewing 50 rooftop murals from 45th to 63 streets along the Market Street corridor in Philadephia via the "L" subway line. The murals collectively express a love letter from a guy to a girl, from an artist to his hometown, and from local residents to their West Philadelphia neighborhood. Once again the arts bring a city together on so many levels - a dreary, monotonous train ride turned into a glimpse of glimmers : )