Across
- 2. Incan mountaintop city
- 6. Jordanian archaeological site
- 10. Chinese defensive marvel
- 12. Ancient English stone circle
- 13. New York Harbor symbol
- 14. Ancient Egyptian wonders
- 15. Roman amphitheater
Down
- 1. Australian coral ecosystem
- 3. Rio de Janeiro's iconic statue
- 4. Australian architectural icon
- 5. Indian marble masterpiece
- 7. Parisian iron landmark
- 8. London clock tower
- 9. Arizona's vast natural wonder
- 11. Athens' ancient citadel