This video is a summarization of a Ted Talk "7 principles for building better cities | Peter Calthorpe". Today our cities have a lot of problems. This video will show how we can build a better city because cities are important most of us live in them. Also, cities are expected to grow a lot so it is important how we build cities right now because if we don't get it right now we will have some very serious problems in the future. Ted talk: https://youtu.be/IFjD3NMv6Kw Credits: https://youtu.be/GJMBDPiYL4E https://youtu.be/UONrBtmZww4 Images of maps provided by google maps/earth.