France

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Paris is the capital city of France. It is situated in northern France, on the River Seine. Paris has an estimated population of 2,153,600.

Paris metro includes 16 lines, primarily underground, with a total route length of 213 km (133 miles). Trains run from approximately 5 a.m. to 1 a.m. every day of the year on every station of the network. The last train, often called the "balai" (broom) because it 'sweeps' up remaining passengers, arrives at the terminal station at 1:15 a.m.