by
sara arnaout , architect,3D visualizer , Maher Naeb Design and partners
http://www.ratestogo.com/blog/the-best-planned-cities-around-the-world/
still , in my opinion ,beside all the international rules and the city rules about the green spaces or so .its always the nature of people that decides which way to take while planing a city
by
زكرياء عجابي , Chargé d'etudes en urbanisme , Bureau D'étude et de realisation en urbanisme
In my opinion the best cities are cities whose population shared in the planning (good governance), where commensurate with their activities and have generated to Population a good belonging to their city. and, of course, Population prefer sustainable green cities that exceed the current urban problems for examples of Curitiba in Brazil.