Actually that's in fact possible. The models must be done by hand for landmarks, the rest may be repetitively. Similar efforts has been done by OSS games (http:

Actually that's in fact possible. The models must be done by hand for landmarks, the rest may be repetitively. Similar efforts has been done by OSS games (http://wiki.openttd.org/City_Buildings_%28New_Graphics%29 http://wiki.openttd.org/City_Buildings_%28New_Graphics%29)