Society & Culture
In this episode, UNESCO sits down with Thomas Vonier, President of the International Union of Architects, to discuss the designation of Rio de Janeiro as the first World Capital of Architecture, and why architects and urban planners are increasingly looking to the ways of the past for solutions to today's urban challenges. Could bicycles, sidewalks and "building for the ages" be the keys to making cities --now home to more than half of the world's population-- sustainable?