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Which are the most populous cities?

The 21st century seems to mark the start of a definite trend that will see the world's population become more and more urban.

The latest figures and analysis released by the United Nations point to increased urbanisation in developing countries.

The main mega-cities remain in the top, with the 10 million inhabitants figure as a benchmark.

Click on the links below to view the time in any 'megalopolis' or its country.
Tokyo Japan
Delhi India
Shangai China
Mexico City Mexico
Sáo Paulo Brazil
New York City USA
Mumbai India
Õsaka Japan
Beijing China
New York City USA
Cairo Egypt
Dhaka Bangladesh
Karachi Pakistan
Buenos Aires Argentina
Kolkata (Calcutta) India
Istanbul Turkey

You can also view time several cities with an animated timepiece, City Time .

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