Great art-work you've done here. I'm shitty at art, thus here's a review:
So yeah, let's get to the good sides first. First of all, I actually like the effect you've used here (some sort of black and white). As opposed to your other drawings, this one includes much more background. Second thing is the statue and the wings (how the fuck did you manage to make both sides almost identical?). Last of all, the 'stars' in the sky. =P
However, this doesn't make your drawing perfect. First I see a bit of non-full lines...thus in my opinion you should make all the white lines a bit more in depth (ha ha, my eye-sight sucks). Another is the guy with the blade: his back seems quite messy since the figure of the guy seems to get mixed by the building behind. Last of all: inaccurate lines. The door at the bottom-left corner, for example, has unbalanced lines (get it?). The same goes for the window above the door and the few windows at the right side of the pic.
Overall, 3.5/5. Nice try on the effect and creativity, but not accurate enough to become a masterpiece. Good luck on your future projects!