Bump maps added and placed some human characters in the scene so the city looks alive. I tried to make the characters as much part of the environment and not take over the scene.
Worked on some lighting and added uv maps. Having slight problems with the lighting, just trying to get the right combination of lights and colour to give the image more character. Spent hours on the uv maps, still need to add more bumps and dirt to them. So far I think its coming along... well I hope it is!