World Car Free Day is an annual event celebrated on September 22nd, encouraging people to give up their cars for a day. The goal is to promote alternative modes of transportation, such as walking, cycling, and public transit, to reduce air pollution and traffic congestion. Cities around the world participate by closing certain streets to vehicles, allowing residents to enjoy a cleaner and quieter environment. This initiative aims to raise awareness about the environmental impact of car use and to inspire long-term changes in transportation habits for a more sustainable future.