bcvieira: I was thinking about whether I should check your comment as helpful or not, because you can read that I have been thinking about it before (photographer's comment). To tell the truth I had so many packages with me, that last thing I wished to carry was a 1.5 meter high Edixa tripod I have at home... So I was just elbowing in the window. :-) As you see, the building is okay. It really looks like this in real life (four windows, then a higher thing for staircases,...).