I really like this photo. Looking forward to finding out where it was taken! My suggestions would be: a slightly sharper image would have had more impact on me personally, and the bright light at the right edge of the frame seems to be adding a lense flare just above the trees in the centre of the image. Maybe composing the photo slightly to the left, and/or using a lens hood would have minimised or removed that. I love the architecture and the mood you have captured! Well done!
Colors are very nice and the picture on the whole has a painterly quality about it. I think you've captured very well the lighting, and feeling, of dusk. The light dead center, and in the upper right are distracting, though...Perhaps you could have changed your viewpoint? Also, the buildings appear to be leaing in quite a bit, and focus could be sharper.