Sony makes the largest photo on earth!
For all of you Megapixel racer:
The largest panoramic photo on earth has been photographed with the sony a900 + minolta 400mm lens +1.4X teleconverter (actually two cameras were used). Should the final image be printed, the finished 300 DPI picture would make a poster 156 meters long and 31 meters tall!
read more here: http://70gigapixel.cloudapp.net/index_en.html