(Last Update: 09.01.2026) Is it possible to have a world metropolis without cars? The Municipality of Paris has been looking for the answer to this question for a long time and has been testing whether a lifestyle without motor vehicles is possible in urban life by organizing the "Journée Sans Voiture - Day Without Cars in Paris" event since 2015. The event was previously held every year in September, but over time it was held every month.