The buildings should reflect some of the blue of the sky and have some yellow from the sun. and not being so black and white
@Monroville:
I say it again: ignore the lighting just see the details in the walls. I like how the shapes pop up and add some more to the alien architecture. :)
-Angel
Edit:
The colors in the GOUT are more acurate. See blue tones and yellow highlights. Still not so shadowed