The Middle East and Greco Roman city artstyles do not display for major civilizations. City States such as Cape Town or Genoa have the correct artstyles, but Major civs like Rome or Arabia display the European city art instead. The code in CivVCivilizations.xml has the correct name for those artstyles in it, for example Rome says it uses Greco_Roman in the code in that file, but in the actual game it does not. Asian and American city artstyles work fine. This is both in this newest patch and in the previous version, and both me and my roommate have this same problem.