Urban View: the Republic of Korea's Second Largest City
A view of Busan, the Republic of Korea’s second largest city after Seoul, with a population of approximately 3.6 million as of 2010.
Half of the world’s population lives in urban environments. One billion people, one out of three urban dwellers, are living in slum conditions today. Providing them with better housing and education will be one of the great challenges facing a world of 7 billion people and counting.