Stephen Wiltshire is an artist who draws and paints detailed cityscapes. He has a particular talent for drawing lifelike, accurate representations of cities, sometimes after having only observed them briefly.
overlays! crop these and open your chosen pic to picmonkey.com, then click the butterfly. then choose your own overlays. choose your cropped overlay. it will appear on your pic. then go darken, so the white backgound of your overlay dissapers.