Source Data Reference for:

City = Nara
Time = 800

City Year Size Size Comment Year Comment Author Title Location
Nara710foundedn/ahttp://en.wikipedia.org/wiki/List_of_cities_by_time_of_continuous_habitationeng2013
Nara750 100,000passed for the 1st timeTertius ChandlerFour thousand years of urban growthp541
Nara800 100,000George ModelskiWorld Cities -3000 to 2000p44