Ключевые слова: business, central, city, comparison, electronic, entrance, hand, icon, landmark, last, latin, latin america, metro, metro train, metropolitan, mexican, mexican subway, mexico, mexico city, mexico city metro, mexico city subway, mobility, money, paper, passenger, pay, payment, public, sign, station, street, subway, symbol, system, technology, terminal, ticket, ticket gate, ticketless, traffic, train, train schedule, trains service, trains system, transit, transport, transportation, travel, travel information, urban,