7 principles for building better cities | Peter Calthorpe | TED
Watch video 7 principles for building better cities | Peter Calthorpe | TED online without registration, duration 14 minute 21 second in high hd quality. This video was added by user TED 31 August 2017, don't forget to share it with your friends and acquaintances, it has been viewed on our site 2 million once and liked it 53 thousand people.