France-Paris: Boosting the social and ecological transition of cities. From General Contact LinkedInTwitter / XEmailCopy Link 03/02/2023 1 minutes reading time Key Facts Locations: Paris (France) Opening and closing date: 09/03/2023 - 09/04/2023 Challenge area: Creating Public Realm Pollution Reduction Offered by: Paris & Co Register or Login to see the Who can apply and Background Register or Login