Mayors of big towns are clearing city centers from cars and making them walkable again anyways (at least in Europe, I don’t know how it is being done in other p

Mayors of big towns are clearing city centers from cars and making them walkable again anyways (at least in Europe, I don’t know how it is being done in other places). If tunnels are the shortest path to get from one part of the city to another (like in Zurich), cars will use them.