you have different ethnic communities, especially in vienna for example, the coffee that we're drinking is something brought here but the turks. it doesn't have to be a complete exchange of populations. >> reporter: vienna's famous cafe is an eual balance of black coffee and creamy milk foam. it seems that blend is fine for drinking, but people he says need a different balance. atika shubert, cnn, vienna. we want to turn now to the state of tennessee. the death toll has risen to 11 since wildfires swept throug the gatlinburg area this week. dozens are injured. the fires are blamed for scorching thousands of acres and burning hundreds of buildings and homes. meantime, crews are extending their search into previously inaccessible areas to look for those missing. one man searching for his wife