During his months in Babylon, Darius would have seen how much of that city’s greatness, from the fittings of its palaces to the many languages on its streets, bore witness to the scale of its vanished empire. It was only proper, then, that Susa and Persepolis, as the capitals of a dominion incalculably more extensive than that of Babylon, should have lavished on them ‘materials brought from afar’.
