🇺🇸 Boston Red Line
🇬🇧 Central Line
🇺🇸 Chicago Green Line
🇬🇧 District Line
🇬🇧 East London Line
🇬🇧 Metropolitan Line
🇺🇸 New York A Train
🇫🇷 Paris Ligne 7
🇫🇷 Paris Ligne 13
🇬🇧 Piccadilly Line

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🇺🇸 Baltimore Green Line
🇺🇸 Baltimore Red Line
🇺🇸 Baltimore Yellow Line
🇩🇪 Hamburg U1
🇮🇹 Milan M1
🇮🇹 Milan M2