Yes: https://en.wikipedia.org/wiki/List_of_automated_urban_metro_subway_systems https://en.wikipedia.org/wiki/List_of_automated_urban_metro_... And many others

Yes: https://en.wikipedia.org/wiki/List_of_automated_urban_metro_subway_systems https://en.wikipedia.org/wiki/List_of_automated_urban_metro_... And many others, but not so many compared to the whole list: https://en.wikipedia.org/wiki/List_of_metro_systems https://en.wikipedia.org/wiki/List_of_metro_systems At least, I'd like to think this is a success, but it's taken how many years to get here, and it's a closed system with so many variables under control compared to a car.