Copenhagen has cool driverless subway trains. But the rest of the world doesn't. There are quite a few cities with driverless trains now: http://en.wikipedia.o

Copenhagen has cool driverless subway trains. But the rest of the world doesn't. There are quite a few cities with driverless trains now: http://en.wikipedia.org/wiki/List_of_driverless_trains http://en.wikipedia.org/wiki/List_of_driverless_trains Vancouver's system is both the oldest (opened in 1985) and the largest (68.6 km) driverless train system in the world: http://en.wikipedia.org/wiki/SkyTrain_(Vancouver) http://en.wikipedia.org/wiki/SkyTrain_(Vancouver)