message: Unique national wonders are not displayed in pedia
diff: @@ -675,6 +675,8 @@ class CvPediaMain(CvPediaScreen.CvPediaScreen):
  def placeNationalWonders(self):
  lBuildings = []
  for iBuilding in xrange(gc.getNumBuildingInfos()):
  + if gc.getBuildingInfo(iBuilding).isGraphicalOnly():
  + continue
  if utils.getBuildingCategory(iBuilding) == 3:
  szDescription = gc.getBuildingInfo(iBuilding).getDescription().replace("The ", "")
  lBuildings.append((szDescription, iBuilding))
  