Also gasp mass transit. A dozen small compact cites with trams (streetcars) modern ones get up to 40mph can serve to create a good cbd at the hub, fit well with

Also gasp mass transit. A dozen small compact cites with trams (streetcars) modern ones get up to 40mph can serve to create a good cbd at the hub, fit well with walking and cycling while providing critical mass for there to be enough things and places nearby. If service is 24/7 and stops are spaced close enough you can even park most cars outside the city.