There's an airship in the photo. Only it is a little bit hidden. We have very dirty windows at our school :) I think this would be something like a weather airship. And I believe it belongs to the Faculty of Electrical Engeneering which is in the same building as our Faculty of Mechanical Engeneering. Both belongs to the Czech Technical University. And we will have a brand new spectacular technical library at Dejvice in a few years. It will stand just beside this building.