Which of the following cities is the world’s third best place to live in?

Vienna, famous for its hundreds of museums, 2,000 parks and of course its roasted coffee, is the best place on the planet to live, according to Mercer’s 2012 Quality of Living Index. This makes Vienna number one in the world for the fourth year in a row. The annual survey by the global human resources consulting firm points not just to Austria’s qualities but to much of the region’s virtues. Eight of the report’s top 10 cities are in Europe.(9)Zurich is the world’s second most livable city while three German cities—Munich, Dusseldorf and Frankfurt—follow close behind. "Overall, European cities continue to have high quality of living as a result of a combination of increased stability, rising living standards and advanced city infrastructures," said Slagin Parakatil, Senior Researcher at Mercer. This is despite economic turmoil, political tension and high unemployment in some European countries. Australian, New Zealand and Canadian metropolises round out the top ten list.
    Mercer’s survey results are based on an analysis of local living conditions comprising 39 factors in 10 categories.(10)Political considerations include government stability and crime rates. Economic factors take into account banking services and currency exchange laws. Health considerations include access to medical care and pollution levels. Transport, housing and recreation are also taken into account.