Have you ever lived or travelled to a walkable city? You'd be surprised how much you can fit into a walkable area. In the UK basically all the cities are walkab

Have you ever lived or travelled to a walkable city? You'd be surprised how much you can fit into a walkable area. In the UK basically all the cities are walkable just due to historical inertia; you can fit plenty of city into walkable areas. For bigger cities like London there's the underground system to travel further out.