*In a Montgomery Burns voice* Exxxceeellleeeeeenttt!
Pavlov's house here we come!!!
Not sure if a map of the final picture would constitute an 'urban' setting - ex-urban more like.
As far as I know, there's only one building in modern-day Volgograd left over from the battle of Stalingrad and that looks like a big, red-brick Swiss cheese.
Another possibility is to do Univermag in Stalingrad but do it better than the CoD2 version.