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1. Which one has the largest indoor waterfall?
2. Which one it is illegal to chew gum?
3. Which is not on the coast?
4. Which owns a telescope in Arizona?
5. Which is closest to the equator?
6. Which has their current president as Tharman Shanmugaratnam?
7. Which contains St. Peter's Square?
9. Which is the smallest?
10. Which has the most crimes per capita?
11. Which one had the first F1 Night Race?
12. Which has the longest life expectancy?
13. Which drinks the most wine per capita?
14. Which is home to the Monte Carlo area?
15. Which one is a constitutional monarchy?
16. Which is the most densely populated?
17. Which is closest to the North Pole?
20. Which is the oldest country of the three?