More than half of the world now lives in urban areas. In the U.S., urban dwellers make up 83 percent of the population, and it's growing every day. What does it mean to live in a city today? What are the challenges for cities going forward?
This NPR special series, NPR cities, is an acknowledgement of what we already knew: cities are becoming increasingly important. To understand humanity in the 21st century, we need to understand cities. Included in this marvelous feature are numerous podcasts, infographics and articles about urban themes such as transportation, cultural amenities, economic and neighborhood revitalization.