There is more to the picture than the dirty window, the highrise, the small buildings in the front, well the view fascinates me.
It's taken through a very reflective window, where I used my own reflection to shield the window from the intense light from the graveyard (in the sun). Try it, and you will see that it is really very simple...
Excellent Rense. So your presence enabled such a strong reflection of the room, almost not a reflection at all. It's a great image.