Asymmetry, windows merging into walls, poorly drawn, odd looking, poorly painted windows, poorly painted walls, poorly painted roof, unrealistic, chimney pots too tall, out of focus, mutilated eves, mutilated roof, mutilated parapet, mutilated architectural features, the sky and the clouds blurring with the buildings roof, the windows don't line up with one another, wonky windows, plants growing on the side of the building