1. Which city is officially considered the coldest national capital in the world by average annual temperature?

2. Which city serves as the capital of Saint Kitts and Nevis?

3. What is the name of the buffer zone that divides the city of Nicosia?

4. What unique transformation did Tirana's architecture undergo in the early 2000s?

5. What unique feature distinguishes Thimphu from every other national capital in the world?

6. Kazakhstan is the world's largest country with what geographical distinction?

7. Which major river flows through the capital city of Vientiane and forms a border with Thailand?

8. What was the capital of Myanmar before it was moved to Naypyidaw in 2005?

9. Ecuador's capital, Quito, is famous for its proximity to which geographical line?

10. Lima is the second-largest city in the world to be located in which type of climate zone?

11. What is the name of the mandatory community service day in Rwanda that contributes to Kigali's cleanliness?

12. Which iconic building in Lhasa was the winter residence of the Dalai Lama?

13. Salar de Uyuni in Bolivia contains the world's largest reserves of which element essential for batteries?

14. Which city is officially known as the 'City of Spas' due to its high number of natural thermal springs?

15. Liechtenstein is one of only two countries in the world with what landlocked status?

16. Which lake in Djibouti is the lowest point on the African continent?

17. What does the name of Ethiopia's capital, Addis Ababa, mean in the Amharic language?

18. Damascus is historically famous for the production of which high-quality metal used in sword making?

19. Uzbekistan is 'doubly landlocked,' meaning it is surrounded only by countries that are also landlocked. Which other country shares this status?

20. What is the name of the second-largest alpine lake in the world, located in Kyrgyzstan?