The Train is a rail-based transportation vehicle in Grand Theft Auto, Grand Theft Auto 2, Grand Theft Auto III and Grand Theft Auto: Liberty City Stories. The purpose of the train is largely as an alternate means of travelling from one point of the city to another, avoiding the need to travel by car and navigate streets and traffic to reach the same location. The convenience of riding trains is offset by their sporadic coverage of the city, which often features only a handful of railway stations
Trains class in Grand Theft Auto V, GTA Wiki
Train, GTA Wiki
Metrotrain, GTA Wiki
Toronto subway - Wikipedia
Train (vehicle) - Grand Theft Wiki, the GTA wiki
New Zealand DX class locomotive - Wikipedia
Freight Missions - GTA: San Andreas Guide - IGN
Urban rail transit in Canada - Wikipedia
Train, GTA Wiki
GTA 5 Director Mode: All you need to know
Freight Train In GTA 5