Barcelona is following your advice with their 'superblocks': http://www.theguardian.com/cities/2016/may/17/superblocks-rescue-barcelona-spain-plan-give-streets

Barcelona is following your advice with their 'superblocks': http://www.theguardian.com/cities/2016/may/17/superblocks-rescue-barcelona-spain-plan-give-streets-back-residents http://www.theguardian.com/cities/2016/may/17/superblocks-re... https://news.ycombinator.com/item?id=12237966 https://news.ycombinator.com/item?id=12237966