english: If you think modern cities are overcrowded, you may be surprised to learn that some cities in 2000 B.C. had population densities nearly twice as high as that of Shanghai or Calcutta.
non_english: Ako mislite da su moderni gradovi prenatrpani, iznenadićete se kad saznate da su neki gradovi 2.000 pre n.e. imali gustinu stanovništva skoro dvaput veću od Šangaja ili Kalkute.