In the USA, have ridden NYC, DC, BART in SF, DART in Dallas. All good experiences. But the Dallas system needs many more lines to adequately cover DFW and needs to jail the indigent.
Atlanta - not so good. Difficult to purchase tickets from automated machines. Infrequent trains between downtown and the airport.
Others:
Santiago, Chile => spotless.
Shanghai & Xi’an China => very clean; good signage
Paris => old but good.
London => way old but charming (some stations built in 1800’s)
Wish we had more. Incredibly convenient.
Last edited by AdventureBound; 09/19/22. Reason: Forgot about Atlanta.
