| Age | Population | City | % Correct |
|---|---|---|---|
| 1300s BC | 3,500,000 | Rome | 100%
|
| before 1400 BC | 3,500,000 | Athens | 95%
|
| c. 390 BC | 6,150,000 | Milan | 95%
|
| 250 BC | 11,400,000 | Paris | 95%
|
| 660 BC | 16,200,000 | Istanbul | 93%
|
| 43 AD | 14,800,000 | London | 93%
|
| 1000s BC | 4,150,000 | Naples | 91%
|
| 218 BC | 4,875,000 | Barcelona | 88%
|
| c. 600 BC | 1,680,000 | Marseille | 88%
|
| 500 BC | 2,225,000 | Vienna | 86%
|
| 1 AD | 2,625,000 | Budapest | 84%
|
| c. 1200 BC | 2,500,000 | Lisbon | 84%
|
| 43 BC | 1,990,000 | Lyon | 84%
|
| before 218 BC | 1,610,000 | Turin | 84%
|
| 279 BC | 1,430,000 | Belgrade | 74%
|
| 400s BC | 1,460,000 | Prague | 74%
|
| 5000s BC | 1,300,000 | Sofia | 74%
|
| 300s BC | 1,450,000 | Zürich | 70%
|
| 275 BC | 1,550,000 | Porto | 67%
|
| 700s BC | 1,300,000 | Seville | 63%
|
| 59 BC | 1,000,000 | Florence | 60%
|
| 38 BC | 5,000,000 | Cologne / Düsseldorf | 58%
|
| 300 BC | 1,100,000 | Bordeaux | 53%
|
| 48 AD | 3,150,000 | Birmingham | 51%
|
| 13 BC | 3,275,000 | Frankfurt | 51%
|
| 100s BC | 1,080,000 | Toulouse | 49%
|
| 770 BC | 1,060,000 | Málaga | 40%
|
| 500s BC | 1,110,000 | Odessa | 37%
|
| 100s BC | 5,650,000 | The Ruhr | 30%
|
| 43 AD | 1,150,000 | Southampton | 19%
|