Did you know that experts estimate an additional three billion people will live in cities by 2050? What will the impact be on the current world population – half of which currently lives in cities and contributes to about three-fourths of global economic output? The opportunities are vast –but so, too, are the potential issues.

In Sustainable Cities , you will learn about the major challenges currently faced by urban areas around the world – including poverty, unemployment, poor housing infrastructure, and constraints on productivity – and the extraordinary potential of these areas to enable change in the future. From infrastructure to culture to economic opportunity, learn how harnessing the power of urban development for global progress is imperative.