Car-free street in District 12 Sep 23, 2020 1st of Mehr coincides with September 22 as World Car Free Day. Car-free day encourages riders not to use a car one day a year; this is a great opportunity to promote cycling and walking. These Organized events around the world take place in some cities and countries. It is worth mentioning that the car-free street with the content of various sports activities was held in 20 topics. In addition, this event is held in compliance with health protocols and special work to provide educational and recreational cycling services. Mohsen Danak https://www.tehranpicture.ir/u/gMe