For the past few years, the city where I live (Southend, Essex, England) has taken part in the City Jam festival, which if I am correct incorporates a few places across this little island of ours. Each year it gets better and better and bigger and this year was our biggest. Not only is the scale of some of these impressive but the thing that gets me every time, is they work off of A4 images….then they scale it to the side OF A BUILDING! Can’t get enough. Here are a pile of the highlights.