| Year | Rank | Population | Answer | % Correct |
|---|---|---|---|---|
| 2. | 400,000 | Constantinople | 95%
| |
| 2. | 400,000 | Constantinople | 95%
| |
| 2. | 400,000 | Constantinople | 95%
| |
| 2. | 400,000 | Constantinople | 95%
| |
| 2. | 390,000 | Constantinople | 95%
| |
| 2. | 290,000 | Constantinople | 95%
| |
| 4. | 210,000 | Constantinople | 95%
| |
| 4. | 190,000 | Constantinople | 95%
| |
| 5. | 170,000 | Constantinople | 95%
| |
| 6. | 160,000 | Constantinople | 95%
| |
| 4. | 200,000 | Chang'an | 59%
| |
| 3. | 240,000 | Chang'an | 59%
| |
| 3. | 280,000 | Chang'an | 59%
| |
| 3. | 320,000 | Chang'an | 59%
| |
| 3. | 360,000 | Chang'an | 59%
| |
| 650 | 1. | 400,000 | Chang'an | 59%
|
| 660 | 1. | 430,000 | Chang'an | 59%
|
| 670 | 1. | 460,000 | Chang'an | 59%
|
| 680 | 1. | 490,000 | Chang'an | 59%
|
| 690 | 1. | 520,000 | Chang'an | 59%
|
| 3. | 200,000 | Luoyang | 59%
| |
| 4. | 200,000 | Luoyang | 59%
| |
| 4. | 200,000 | Luoyang | 59%
| |
| 4. | 200,000 | Luoyang | 59%
| |
| 5. | 200,000 | Luoyang | 59%
| |
| 4. | 210,000 | Luoyang | 59%
| |
| 3. | 220,000 | Luoyang | 59%
| |
| 3. | 230,000 | Luoyang | 59%
| |
| 3. | 230,000 | Luoyang | 59%
| |
| 3. | 240,000 | Luoyang | 59%
| |
| 5. | 150,000 | Teotihuacan | 50%
| |
| 5. | 150,000 | Teotihuacan | 50%
| |
| 7. | 150,000 | Teotihuacan | 50%
| |
| 7. | 150,000 | Teotihuacan | 50%
| |
| 7. | 150,000 | Teotihuacan | 50%
| |
| 6. | 150,000 | Teotihuacan | 50%
| |
| 7. | 140,000 | Teotihuacan | 50%
| |
| 7. | 130,000 | Teotihuacan | 50%
| |
| 600 | 1. | 500,000 | Ctesiphon | 45%
|
| 610 | 1. | 500,000 | Ctesiphon | 45%
|
| 620 | 1. | 500,000 | Ctesiphon | 45%
|
| 630 | 1. | 500,000 | Ctesiphon | 45%
|
| 640 | 1. | 390,000 | Ctesiphon | 45%
|
| 6. | 160,000 | Damascus | 45%
| |
| 4. | 200,000 | Damascus | 45%
| |
| 6. | 140,000 | Caracol | 36%
| |
| 7. | 140,000 | Caracol | 36%
| |
| 7. | 140,000 | Caracol | 36%
| |
| 6. | 140,000 | Caracol | 36%
| |
| 6. | 140,000 | Caracol | 36%
| |
| 7. | 140,000 | Caracol | 36%
| |
| 7. | 140,000 | Caracol | 36%
| |
| 7. | 140,000 | El Pilar | 32%
| |
| 6. | 140,000 | El Pilar | 32%
| |
| 6. | 150,000 | El Pilar | 32%
| |
| 6. | 160,000 | El Pilar | 32%
| |
| 6. | 170,000 | El Pilar | 32%
| |
| 5. | 180,000 | El Pilar | 32%
| |
| 5. | 180,000 | El Pilar | 32%
| |
| 5. | 180,000 | El Pilar | 32%
| |
| 4. | 180,000 | El Pilar | 32%
| |
| 5. | 180,000 | El Pilar | 32%
| |
| 5. | 170,000 | Kanyakubja | 23%
| |
| 5. | 200,000 | Kanyakubja | 23%
| |
| 4. | 220,000 | Kanyakubja | 23%
| |
| 3. | 250,000 | Kanyakubja | 23%
| |
| 2. | 250,000 | Kanyakubja | 23%
| |
| 2. | 250,000 | Kanyakubja | 23%
| |
| 2. | 250,000 | Kanyakubja | 23%
| |
| 2. | 250,000 | Kanyakubja | 23%
|