#38 is very interesting. I don't like skyscrapers as in 33, 34, 35, but 37 and 38 are much better. Thank you. Look at my uploaded images and see what you come up with.
I'm liking this more and more as I look at it, partly because it's iconic, partly because it doesn't look like an actual building. It's suggestive of some part of a building, could be anything.
Alozar, see what you can do with the staircase images that I uploaded.