New York was famous for its tokens, but were replaced many years ago by the  Metrocard. Many cities are now moving away from farecards to RFID cards, or even using RFID credit cards or NFC phones for fare collection. This is reducing the overall collect-ability of fare media. So this may become an archive over time.

 North America

 

# of Cities: 20

# of fare media: 95

 Europe 

 

# of Cities: 5

# of fare media: 8

 Asia

 

# of Cities: 10

# of fare media: 49