Across
- 1. Waterfall on the Zambezi River in Africa
- 3. Collection of clay sculptures in China
- 4. Jordan's archaeological city
- 6. Prehistoric monument in England
- 8. Ancient citadel in Athens
- 10. World's largest coral reef system in Australia
- 12. Cliff dwellings in Colorado, USA
- 13. Mughal mausoleum in India
- 16. Mayan archaeological site in Mexico
- 20. Incan ruins in Peru
- 22. Gothic church in Germany
- 24. Ancient Chinese fortification
- 25. Former Byzantine cathedral in Istanbul
- 26. Roman amphitheater in Italy
- 27. Iconic iron lattice structure in Paris
- 28. Ancient Egyptian monumental structures
- 29. Salt lake bordered by Jordan, Israel, and Palestine
- 30. Symbol of freedom in New York
Down
- 2. Monumental statue in Rio de Janeiro
- 5. Cambodian temple complex
- 7. Remote Polynesian island with iconic stone statues
- 9. Moscow's historic fortified complex
- 11. GaudÃ-designed basilica in Barcelona
- 14. Incan ruins in Peru
- 15. Imperial palace in Beijing
- 17. Mughal mausoleum in India
- 18. Ancient Roman city preserved by volcanic ash
- 19. Moorish palace in Spain
- 21. Ancient Indus Valley Civilization city
- 23. Earth's highest mountain in Nepal/Tibet