Tokyo Metro, Japan: Tokyo’s subway system serves an enormous population and is one of the busiest in the world, with billions of annual passengers
Beijing Subway, China: As one of the largest subway networks globally, the Beijing Subway caters to a massive urban population and sees a high volume of commuters daily
Shanghai Metro, China: Shanghai’s extensive metro network handles a significant number of passengers each year, making it one of the busiest in the world
Seoul Subway, South Korea: South Korea’s Seoul Subway is a crucial mode of transportation for its densely populated capital, attracting millions of riders annually
Moscow Metro, Russia: The Moscow Metro is not only an iconic transportation system but also one of the busiest in the world, serving millions of commuters annually
New York City Subway, USA: Serving America’s most populous city, the NYC Subway remains one of the busiest transit systems in the world, transporting millions of passengers each year
Paris Métro, France: The Paris Métro is a historic and heavily used transportation network that caters to the bustling city of Paris and its surrounding areas
London Underground, United Kingdom: London’s extensive subway system, known as the Tube, handles a massive flow of commuters and tourists annually
Mexico City Metro, Mexico: The Mexico City Metro is one of the busiest subway systems in Latin America, carrying millions of passengers every year