Dream City Animation

This is an animation based on the end of a dream I had recently. I woke up, and began modelling. What finally emerged was this. Please tell me what you think! I will probably re-render the beginning, as there seem to be some clipping issues there.
City generated with SCG; bridge and rail line modeled by me. I used Blender for all rendering, modelling and compositing, used MuseScore, Hydrogen and Audacity for the music, and finally put it all together in OpenShot.

Total render time: 47 hours on a dual-core computer. The combination of AO and motion blur is terribly slow to render.

It looks like Chicago. I still have a long way to go in making a decent city.

I have a suggestion. The sky is a bit plain. The colors are a bit funny too. Maybe a sky texture could be put into it. Did you use camera mapping for the city?

That is a sky texture. What do you mean by camera mapping?