I think London has a greater ridership (5m tube, 6m bus) than NY (5m subway, 3m bus - http://web.mta.info/nyct/facts/ridership/ http://web.mta.info/nyct/facts/r

I think London has a greater ridership (5m tube, 6m bus) than NY (5m subway, 3m bus - http://web.mta.info/nyct/facts/ridership/ http://web.mta.info/nyct/facts/ridership/). Buses really are the secret to how London gets around.