PeopleVienna Named the World’s Most Livable CityVienna was named 2010’s most livable city, while Baghdad ranks the worst, according to Mercer, a U.K. firm.CopyFacebookXTruthGettrLinkedInTelegramEmailSaveFINE PLACE: A view of the Messe exhibition and conference centre in Vienna. A Mercer survey ranked Vienna as the world's finest city. Joe Klamar/Getty ImagesBy Kristina Skorbach5/26/2010Updated: 10/1/2015Print