My first shot at a decent 'concept art' piece the likes of which you might find for Games or Movies.
Geometry was created in 3dsmax and the whole thing was painted over with the exception of the factories - they were textured in 3d. Rendered with vray.
Much of the textures were just taken from the internet and modified beyond recognition.
EDIT1: YESSS! Daily Deviation! Thanks so much to [link] and [link] - I'm not quite sure how it works but they're responsible for making it happen. It means one hell of a lot to me to get this, so thanks again!
EDIT2: Please note that I answer every question, so if you need to know anything just ask, or visit my web site and email me.
I absolutely love the atmosphere