Yup, my vote is for #2, initially. The other two do not show off the interior enough - however, there is something intriguing to me about your first - the young lady. I wonder if you did a few little different edits on #1 if you might not end up really liking it a great deal. You could try a 16:9 crop, cutting out a lot of that grey sky and see what you think. You could even end up not trying to get the whole facade in the image, as well. I find the young lady in black and white against the wall, with that roof line, doorway, etc., to be very compelling. Maybe crop up a bit, too. See what you think. It's a very alluring image, Christina - with the girl.