Round 1
1. Medellin
2. Hamburg
3. 9
4. Santa Cruz
5. 27
6. Quads
7. Senegal
8. Electric Guitar
9. George VI
10. Steve Ballmer

Round 2
1. Canberra
2. La Paz, Quito, Bogota
3. Tokyo (12.7 million)
4. Vienna, Budapest, Bratislava & Belgrade
5. Kathmandu
6. True
7. Bern
8. 2
9. Beijing
10. Land of Oz

Round 3
1. Tunisia
2. Iron Maiden
3. Sunday
4. Peru
5. Bowling
6. U-Boat
7. Harry Potter
8. Gray
9. Tijuana
10. Radiohead

Round 4
1. Purple
2. Lara Croft
3. Social Network
4. Pyro
5. Manhattan, Brooklyn, Staten Island, Queens, The Bronx
6. George Harrison
7. True
8. Basil
9. Sweden
10. Avenida de Mayo

Round 5
1. Donkey Kong
2. Colombia
3. Douglas Adams
4. Virgin
5. Five
6. Real Madrid
7. Somalia
8. Ringing in the ears
9. 1912
10. Seven (17% probability)