Across
- 2. Andean Mountain Empire
- 7. Pre-Roman civilization in Italy
- 11. Cradle of Civilization
- 12. Hanging Gardens location
- 14. Birthplace of democracy
- 15. Seafaring traders
- 17. Ancient Anatolian people
- 18. West African empire
- 20. Inventors of cuneiform
Down
- 1. Empire ruled by Cyrus
- 3. Phoenician colony in Africa
- 4. Ancient dynasty builders
- 5. Mesoamerican civilization
- 6. Mesoamerican stone heads
- 8. Ancient European tribes
- 9. Empire with Caesars
- 10. Valley civilization
- 13. Land of the Pharaohs
- 16. Kingdom south of Egypt
- 19. Empire in central Mexico