Add one from your neck of the woods. Even transit cards can become art in the right context, List App pals!
  1. New York City, NY MetroCard
  2. Washington, DC SmarTrip Card
  3. London, UK OYSTER Card
  4. Miami-Dade Transit Easy Card
    Suggested by   @Veronique
  5. Melbourne, Australia - myki
    For when I visit Melbourne.
    Suggested by   @jpbateson
  6. Chicago, IL - Ventra card
    Suggested by   @pocketpenguin
  7. Minneapolis Go To Card
    Not really a metro, only buses and a single train line. (I like my DC Smart Trip better)
    Suggested by   @IamChrisTodd
  8. Atlanta, GA - MARTA
    Suggested by   @wmf
  9. Paris, France - RATP Metro
    Tres petite tickets
    Suggested by   @wmf
  10. Smartcard on the DC metro escalator!
    Suggested by   @lizabeth
  11. Toronto, Canada - PRESTO
    Suggested by   @nicolebarlaan
  12. Brisbane, Australia - GO Card
    It says I'm an adult. I'm not convinced though.
    Suggested by   @jpbateson
  13. Bay Area Clipper Card
    Suggested by   @mirleenew
  14. Here is my SmarTrip, just like yours.
    Suggested by   @macnchz
  15. Boston - Charlie Card
    Suggested by   @lyndsalvarez
  16. L.A. tap card
    Suggested by   @brianritzi
  17. Sydney, Australia Opal Card
    Suggested by   @kaitmaree
  18. Toronto Transit Commission METROPASS
    Suggested by   @Alphonse
  19. Libertan - Nantes, France
    Suggested by   @solena
  20. Octopus Card -- Hong Kong
    Not only can it be used for all forms of public transport, but you can use it at convenience stores, supermarkets, cinemas, etc..
    Suggested by   @rusepeal
  21. Washington DC Metro Card
    Suggested by   @audreypalumbo