List of largest European cities in history - Wikipedia
en.wikipedia.org › wiki › List_of_largest_EuropeanA.D. 100 A.D. 361 A.D. 500 A.D. 622 Seville: Spain: 37–40,000: 40,000 London: United Kingdom: 30,000: Syracuse: Italy: 125,000: 100,000: 51–60,000: 45–50,000: Rome: Italy: 35,000: 150,000: 450,000: 150,000: 100,000: 50,000 Milan: Italy: 30,000: 40,000: Athens: Greece: 155,000: 75,000: 75,000: 50–60,000: Corinth: Greece: 70,000: 70,000: 50,000: Byzantium/ Constantinople: Turkey: 36,000: 300,000: 400,000: 350,000