The 4 commandments of cities - Eduardo Paes

Eduardo Paes is the mayor of Rio de Janeiro, a sprawling, complicated, beautiful city of 6.5 million. He shares four big ideas about leading Rio -- and all cities -- into the future, including bold (and do-able) infrastructure upgrades and how to make a city "smarter." Talk by Eduardo Paes. Learn more about your ad choices. Visit megaphone.fm/adchoices