1. In which city was the most famous library of the ancient world located?

2. What was the function of the Roman naval invention known as the 'corvus'?

3. What animal was the source of the famous Tyrian Purple dye?

4. Which Chinese Emperor is credited with sending the envoy who helped open the Silk Road?

5. What natural force did Roman aqueducts primarily rely on to move water?

6. The rulers of the Kingdom of Kush are famous for establishing which dynasty in Egypt?

7. Which massive structure is the largest building in Teotihuacan?

8. What tactic did the southern allies use to defeat Cao Cao's chained fleet?

9. What animal was used on the bottom of Zhang Heng's seismoscope to catch the bronze balls?

10. The frescoes in the Ajanta Caves primarily depict stories from which religious tradition?

11. What unique property has allowed the Iron Pillar of Delhi to survive for 1,600 years without significant decay?

12. Who wrote the only surviving eyewitness account of the eruption of Vesuvius in 79 CE?

13. What was the primary theological result of the Council of Nicaea?

14. What mythical creature is famously associated with the Minoan Palace of Knossos?

15. Which ancient city housed the largest and most famous library of the Hellenistic world?

16. What was the primary purpose of the Antikythera Mechanism?

17. What was the state religion of the Sassanid Empire?

18. What was the only event in the very first Olympic Games?

19. Which ancient civilization is credited with first treating zero as a number with its own rules?

20. In which year was the stolen Obelisk of Axum finally returned to Ethiopia from Italy?