 He is best known for his series "All Over Coffee," which he called a 'strip,' a comic strip without the comic, which feature detailed ink-on-paper drawings of urban cityscapes paired with flash fiction stories.Madonna began all his drawings for the series on site, and straight to ink.He began with rendering his home town of San Francisco but has gone on to draw many U.S. cities including New York and Los Angeles, as well as international locations such as Paris, Rome, Amsterdam, Buenos Aires, Shanghai, Beijing, and Tokyo.