Actually, looking at the list of metropolitan areas with over 5 million population, I think if we look at the first world cities, but exclude North America, but

Actually, looking at the list of metropolitan areas with over 5 million population, I think if we look at the first world cities, but exclude North America, but include New York City and maybe Toronto, all of them have very usable public transport systems. http://en.wikipedia.org/wiki/List_of_metropolitan_areas_by_population http://en.wikipedia.org/wiki/List_of_metropolitan_areas_by_p...