Which city's transportation system was the first to implement an 'open loop' contactless payment system allowing passengers to tap their regular credit/debit cards directly at turnstiles without needing a separate transit card?

Modern transportation systems rely on sophisticated payment technologies to create seamless passenger experiences. From contactless cards to mobile apps, the evolution of payment systems has transformed how we pay for transit. This poll tests your knowledge about a groundbreaking payment innovation in public transportation that changed how millions of commuters interact with transit systems daily.

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London (Transport for London)
Tokyo (Japan Railways)
New York City (MTA)
Hong Kong (MTR)