1) Melbourne, Australia.
The Economist Intelligence Unit releases its list of the 4 most livable cities in the world, of which Melbourne tops the list. Rowers train at dawn on the Yarra River in Melbourne January 24, 2012.
2) Vienna, Austria.
Vienna is the capital and largest city of Austria, and one of the nine states of Austria, with a population of about 1.757 million.
3) Vancouver, Canada.
Vancouver is a coastal seaport city on the mainland of British Columbia, Canada with 603,502 people in the city, making it the eighth largest Canadian municipality.
4) Toronto, Canada.
Toronto is the largest city in Canada and the provincial capital of Ontario. It is located in Southern Ontario on the northwestern shore of Lake Ontario with a population of 5,583,064.