As of 2011, Vancouver is the most densely populated city in Canada. Urban planning in Vancouver is characterized by high-rise residential and mixed-use development in urban centers, as an alternative to sprawl. Vancouver has been ranked one of the most liveable cities in the world for more than a decade. As of 2010, Vancouver has been ranked as having the 4th highest quality of living of any city on Earth. In contrast, according to Forbes, Vancouver had the 6th most overpriced real estate market in the world and was second-highest in North America after Los Angeles in 2007. Vancouver has also been ranked among Canada's most expensive cities in which to live. Forbes has also ranked Vancouver as the tenth cleanest city in the world. Find the best Vancouver Movers here.