It was just another drive to work for San Francisco real estate agent Paula Mulhall until she spotted a graffiti-covered mailbox near her office building. Parking her Porche Cayenne along the curb, she...

Isabelle Pinard Reporter In the midst of the bustling crowd and street music cacophony at the 24th and Mission Streets BART station lie canvases waiting to be transformed by the hands of graffiti and...

Isabelle Pinard Reporter Empty metal cans lie on the damp gravel sidewalk with the lingering smell of spray paint in the air, and a trail of large blocked lettering and mural illustrations dance along...