Just showed my father in law (born in 1932) the level in the Zeppelin, and he loved seeing it, as when he was very small there were still some of them around. He had been to the old Zeppelin factory in Germany where you can see how they were built etc. I really liked that section too by the way, despite some of the stealth stuff . Looks great, especially the coaches are just beautifully made, and you just have to wonder what that would have been like, to be in one of them, but from the game you get the sense that it would have been amazing, with such a wonderful view.