Scott - some nice aspects to 1 and 3, don't think 2 is such a great such comparatively. That said, the faces of the buildings in 1 & 3 facing away from the sun I think would normally be much darker? If you pulled up shadows on those faces it looks just a little unnatural. Number 3 has such a "distintive" shape it might be worth looking at it somewhere between where it is now and a silhouette. /B