By 2050, the world's population is expected to reach 9.7 billion and more than 70% will live in a big city. Cities must get prepared for the changes that have already begun. They will face the biggest challenge of the 21st Century.
Directed by Sergio Sanus

Where to Watch The Active City

  • Verónica OrricoEscritor
  • Segio Sanus VidaEscritor

The Active City Trivia