a train traveling on a bridge over a city a train is traveling over a bridge in a city a train is traveling on a bridge over a city a train is traveling over a bridge in a city a train is traveling on a bridge over a city a train is traveling over a bridge over a city a train is traveling over a bridge in a city a train traveling over a bridge in a city a train is traveling on a bridge over a city a train traveling over a bridge in a city a train traveling on a bridge over a city a train is on a bridge going over a city a train is on a bridge over a city a train traveling on a bridge over a city a train traveling over a bridge over a city a train traveling over a bridge in a city a train is on a bridge going over a city a train is traveling over a bridge in a city a train is on a bridge going over a city a train traveling over a bridge over a city a train is traveling over a bridge in a city a train is on a bridge going over a city a train traveling on a bridge over a city a train is traveling over a bridge in a city a train traveling over a bridge over a city a train traveling on a bridge over a city a train traveling over a bridge in a city a train traveling over a bridge in a city a train traveling over a bridge in a city a train traveling on a bridge over a city
Subway train and tracks in an urban environment.   A train is going on an above ground bridge. A train goes over a bridge in the middle of a city.  The view of a rail line in a city View of city and train moving on tracks.