Watch Cities Spread Across The Planet Over 5,000 Years

June 21, 2016

Watch Cities Spread Across The Planet Over 5K yrs
http://www.huffingtonpost.com/entry/history-of-cities-urbanization-map_us_576433f3e4b0fbbc8bea3eda nice #dataviz of 10K pts of urban population data HT @NAChristakis