Oh thats a nice result!
I love the bottom part of the tower! That part really stands out as real looking, but the rest is really good too.
My only problem is I have some difficulty getting the scale. If you look at the bottom part of the tower (all the finer details) It looks like the tower is pretty far away and very large. But if you look more at the upper parts, then it looks like it may be closer and not as large. Is it just me?