Transforming City Transport

How can big cities change the mobility of their inhabitants so that it is more ecological, generates less emissions, claims fewer traffic victims, and makes the cities more attractive as a result? In many places new bicycle lanes are arising, single streets or even entire inner cities closed off to cars, or diesel vehicles banned completely. Other places are banking solely on cargo bikes. Each city banks on a different “mix” this one-off will present the concepts from their urban planners.