This linear perspective drawing is one of Leonardo da Vinci's early works. It is the Adoration of the Magi; its the sketch almost before the figures. I really like the multiple illusions in the drawing. It is hard to see the vanishing points and the horizon line, but once you see it you completely get it. Everything is aligned and parallel such as the stairs and support columns. I like that there is a lot to figure out about the photo. The drawing always remains interesting.