Art, Learning about art.
What I did was I took a picture from Google and then drew it. Then traced the other two from my first one. First I shaded, then cross hatched, finally I did dots. While doing this I was showing value. The way I showed value was by when it was dark on the oringnal picture and then I did it on the others as well. When it was dark I shaded it dark. When it was light I cross hatched light. Finally when it was light I put dots on lightly.
When I drew my city what I did was I used vanishing points. If the roof of your city was on the right side you had to take it to the right side. We also had to use value the farter away it was the darker. The bulilding the closer the building the lighter. We had to have five words and take them to the vanishing point as well. We had to put in a stop sign or something.