im sure it was alot easier to have all the buildings look the same but colors, but i think it would look alot better if the dark buildings looked different from the light side.
for the Towers i was thinking a tower made out of human corpses like that one Tree in the movie 300.
and the light side have statues surrounding it.
i think its alot of these small things that make a game worth playing again and again and again Ect.