BRUSSELS, BELGIUM - SEPTEMBER 19: Annual Car-Free Day which is held on the third Sunday of September every year and covers 19 municipalities, held in Brussels, Belgium on September 19, 2021. While the citizens enjoyed walking on the streets emptied by cars, some citizens toured the roads with skateboards, roller skates and bicycles. Dursun Aydemir / Anadolu Agency/ABACAPRESS.COM