I have a question about the 747 you photographed. From that angle, it looks like something is covering the outside engine. Its not as clear in the picture as the inside engine. The only reason I ask is I saw show on TV that featured the new engine for the 777. They tested it by putting one on a 747.
It made the other three engines look small in comparison. Once it was in the air, that one engine was all that was needed to fly the 747. Just curious I guess.

I am keeping my comments about the tower to myself.