1. In which US city is Broadway located?
Answer: New York City

2. In which city are Cu Chi tunnels located?
Answer: Ho Chi Minh City

3. The Mekong River flows through which country right before flowing through Vietnam?
Answer: Cambodia

4. What is the biggest cave in Vietnam?
Answer: Son Doong Cave

5. What island is Vo Thi Sau's grave on?
Answer: Con Dao Island

6. Homestay is a form of hospitality and lodging whereby visitors share a residence with a local of the area (host) to which they are traveling.
Answer: Homestay

7. What plant is found on the National Emblem of the Socialist Republic of Vietnam?
Answer: Rice

8. What is the federal city of Switzerland?
Answer: Bern

9. Phu Quy is an island district of which province?
Answer: Binh Thuan Province

10. What do we call a drawing or plan of the earth's surface or part of it, showing countries, towns, rivers, etc?
Answer: Map

11. Which province does Vietnam's largest island belong to?
Answer: Kien Giang Province

12. What color is the circle on the flag of Laos?
Answer: Red

13. What two colors are found on the United Nations flag?
Answer: Blue and white

14. What does the P in APEC stand for?
Answer: Pacific

15. Which ocean meets the border of Asia, Australia, America, and Antarctica?
Answer: Pacific Ocean

16. Which country has the Pyramids of Giza?
Answer: Egypt

17. Which country do the cities of Phnom Penh and Siem Reap belong to?
Answer: Cambodia

18. What is the official language of Brazil?
Answer: Portuguese

19. Which province has the largest tea-growing area in Vietnam?
Answer: Thai Nguyen Province

20. In which city would you find the world-famous Colosseum?
Answer: Rome, Italy

21. Which province does Xoan singing originate from?
Answer: Phu Tho Province

22. What is the name of the mountain range where Mount Everest is located?
Answer: Himalayas

23. Which city of Vietnam is the first one to record a case of monkeypox?
Answer: Ho Chi Minh City

24. The Red River flows through which capital city?
Answer: Hanoi

25. In which province is the westernmost part of Vietnam located?
Answer: Nghe An Province

26. The Mariana Trench is found in which ocean?
Answer: Pacific Ocean

27. Cao Lanh Bridge is a cable-stayed bridge in which province?
Answer: Dong Thap Province

28. Which planet was named by the ancient Romans for their god of war?
Answer: Mars

29. In which Australian city was Earth Hour first celebrated?
Answer: Sydney

30. Kilimanjaro is the highest mountain in which continent?
Answer: Africa

31. Which of the world's oceans is the smallest?
Answer: Arctic Ocean

32. What is the name of the first National Park of Vietnam?
Answer: Cuc Phuong National Park

33. In which province is the highest mountain in Vietnam located?
Answer: Lao Cai Province

34. What is Europe's second longest river?
Answer: Danube River

35. A lighthouse is a high tower equipped with bright lights and lenses that help guide ships to port at night and alert sailors at sea.
Answer: Lighthouse

36. Vietnam's coastline extends from Quang Ninh province to which province?
Answer: Kien Giang Province

37. Which continent has the fewest countries in the world?
Answer: Australia

38. Which city in Vietnam has the nickname "City of Bridges"?
Answer: Can Tho City

39. What does the letter "T" in the abbreviation of "GMT" stand for (in geography)?
Answer: Time (Greenwich Mean Time)

40. Which country has the most time zones in the world?
Answer: Russia

41. What continent is home to the Himalayan mountains?
Answer: Asia

42. Cat Bi international airport is located in which city?
Answer: Hai Phong City

43. In which country is the Suez Canal located?
Answer: Egypt

44. What is the capital of Cambodia?
Answer: Phnom Penh

45. Which river does the Trang Tien Bridge cross?
Answer: Perfume River

46. How many capitals does South Africa have?
Answer: Three (Pretoria, Cape Town, and Bloemfontein)

47. What is the shape of The National Flag of the Socialist Republic of Vietnam?
Answer: Rectangular

48. How many wonders did we have in the ancient world?
Answer: Seven

49. The area around the North pole is also known as the Arctic. What is another name for the area around the South pole?
Answer: Antarctic