Across
- 1. Indian dynasty ruled by Ashoka
- 4. Pre-Columbian civilization in Mexico
- 8. Pre-Columbian civilization in South America
- 9. Powerful empire of antiquity
- 10. Powerful empire led by Cyrus the Great
- 12. Pre-Columbian civilization in Bolivia
- 14. Mesopotamian city with the Hanging Gardens
- 15. Ancient river valley civilization in present-day Pakistan
- 17. Home to the Great Wall and the Terracotta Army
- 18. Birthplace of democracy
Down
- 2. Central American civilization conquered by Hernán Cortés
- 3. Ancient Indus Valley city
- 5. Greek city known for its intellectual and cultural achievements
- 6. Warrior society in ancient Greece
- 7. Indus Valley civilization archaeological site
- 11. Mesoamerican civilization known for its pyramids
- 12. Legendary city of the Trojan War
- 13. Ancient Phoenician city-state in North Africa
- 16. Earliest known civilization in Mesopotamia
- 19. Ancient Nile civilization