Hamburg’s Green Network Plan (Gruenes Netz)

Hamburg’s Green Network Plan (Gruenes Netz) is a two-decade strategy to connect the whole urban center and its outskirts via bicycles and pedestrian routes, rendering vehicles redundant and bringing green space effectively right to the doorstep of every city dweller.

http://weburbanist.com/2014/01/12/car-free-city-hamburg-announces-audacious–20-year-plan/