Across
- 4. Ottoman Empire capital
- 6. Ancient Chinese philosopher
- 10. Battle where William the Conqueror became King of England
- 13. First woman to fly solo across the Atlantic
- 14. Site of the gold rush in the 19th century
- 16. The turning point of WWII in the Pacific
- 18. The fall of this city marked the end of the Roman Empire
- 20. Ancient Egyptian structure
Down
- 1. U.S. President during the Civil War
- 2. Ancient Roman leader who crossed the Rubicon
- 3. Inventor of the printing press
- 5. WWI assassination city
- 7. Ancient city destroyed by a volcanic eruption
- 8. Treaty that ended World War I
- 9. French Revolution landmark
- 11. Ancient Greek city-state
- 12. First human to orbit the Earth
- 15. Leader of the Indian independence movement
- 17. King who signed the Magna Carta
- 19. of Pigs Failed invasion of Cuba in 1961