As I mentioned in one of my Where am I threads, for the 50th aniversery, Disneyland has had a series of photomosaic images made and scattered them around the parks. Most of them are about 4'x8' (1.5m x 2.5m) and consist of about 7000 small images. I was particlarly impressed with this one which is HUGE, I am 6'3" (1.9m). We had to take a picture of it before we saw Steamboat Willy, it is a double Photomosaic, the large life size headshots, which form the pixels of Willy, are themselves photomosaics of much smaller black and white images. All of the small images are pictures taken around Disneyland over the last 50yrs. here is a pic of one of the large pixels.