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Low-angle view of the iconic Notre-Dame Cathedral in Paris, France, showcasing its Gothic architecture against a bright blue sky with scattered clouds
Train arives at Mustek metro station decorated with modern coloured aluminium panels, in Prague, capital of Czech Republic
The ticket gates the Opera House station in Ho Chi Minh City Metro 01 system
Hand holding a blue contactless credit card or transit pass near electronic sensor on turnstile gate, enabling quick and easy access to public transportation system
Passengers walking on the platform of a train station with a high-speed train departing in Bilbao, Spain, creating a sense of motion and travel

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