| Biggest urban area | Pop. | Answer | % Correct |
|---|---|---|---|
| in the United States | 22.6 m | New York City | 94%
|
| that is a national capital | 41.3 m | Tokyo | 92%
|
| in Florida | 6.70 m | Miami | 88%
|
| in Australia | 5.45 m | Melbourne | 87%
|
| in Europe | 19.1 m | Moscow | 84%
|
| in Africa | 23.2 m | Cairo | 78%
|
| on the Iberian peninsula | 7.00 m | Madrid | 78%
|
| in Scandinavia | 2.35 m | Stockholm | 78%
|
| on the Great Lakes | 9.80 m | Chicago | 75%
|
| in South America | 22.7 m | São Paulo | 73%
|
| with elevation > 2000 m | 25.6 m | Mexico City | 68%
|
| in Indochina | 22.4 m | Bangkok | 58%
|
| in the world | 73.6 m | Guangzhou / Shenzhen | 57%
|
| with a latitude < 30° S | 17.0 m | Buenos Aires | 55%
|
| on the US/Canada border | 5.85 m | Detroit | 52%
|
| in the British Midlands | 4.10 m | Birmingham | 50%
|
| in Central America | 3.40 m | Guatemala City | 43%
|
| on a Mediterranean island | 0.855 m | Palermo | 36%
|
| founded after 1950 | 3.90 m | Brasilia | 35%
|
| with elevation > 3000 m | 1.89 m | La Paz | 35%
|
| with a latitude > 60° N | 1.58 m | Helsinki | 33%
|
| on the Caribbean Sea | 3.95 m | Santo Domingo | 32%
|
| on the Yucatan peninsula | 1.42 m | Mérida | 16%
|
| above the Arctic Circle | 0.270 m | Murmansk | 15%
|