Source Data Reference for:

City = Peshawar
Time = -500

City Year Size Size Comment Year Comment Author Title Location
Peshawar-325founded400 - 300 BCn/ahttp://en.wikipedia.org/wiki/List_of_cities_by_time_of_continuous_habitationeng2013
Peshawar-325foundedTertius ChandlerFour thousand years of urban growthp98