Nuclear power plant

Hey, I have been dooing blender now for a couple for months and i never made a real project. So I came to the idea to make a power plant. Here is a little render that i made. Maby you could give me some tips off what i can add to it. Oh yeah and I want to know what render better is.



I would suggest looking at a reference image. The main thing, I guess, is the texture. But there are many other detail that could be added:

I like the first one better.

Uuuhm… Maybe scale them a bit up and reduce the Spec. to 0.30 and the Hard. to 10
Maybe use AO?