In the late 90s, I knew a bloke who cut up an A-Z, and wallpapered the hall of his flat with the pages. It was great for checking where you were headed before popping out to meet someone. Artist Stephen Walter's gone a step further, drawing his own, unique, geographically accurate version of London. The Island: London Series is a graphite drawing of our fair city comprised of cartoon-ish buildings, signposts, historical details and quirky......