Busy news day - Paris centre may be pedestrianising was the big story of the day for me. I think Edinburgh's (supposed) move away from private cars is driven almost entirely by keeping up with city planning fashions, so this is terrific.
Interesting mention of electric ped zone shuttles. Something like the little xmas train tootling around pedestrianised Princes Street would be great, enormous improvement over current LRT Spartacus chariot races.