Assignment 4- Pure Contour

Above are my three attempts at drawing the Foust Building. The first one I tried from the side view of the building because there would be less people and very few would have that angle. However, I realized I was becoming too anal with getting it perfectly measured that I was having trouble putting it all together.
My second attempt was during the weekend. I went to campus and since the whole class wasn't there I was able to pick a view. I think my second attempt was better but I wasn't happy with the scale of it on my page and because the small towers were displaced. So I decided to try again. It took me several hours but I was able to get it to a point where I was satisfied with it. It was a challenging building to sketch, especially for me-since I can't draw. I must say that once I was able to finally get the outline of the building done, the second toughest thing was drawing the cars!