Across
- 1. Tallest skyscraper in Dubai
- 3. London's famous clock tower
- 4. Ancient citadel in Athens
- 7. Incan ruins in Peru
- 12. Italian bell tower known for its tilt
- 13. London's combined bascule and suspension bridge
- 14. Mughal mausoleum in India
- 15. Smallest sovereign state with St Peter's Basilica
- 17. Monumental statue in Rio de Janeiro
- 19. Symbol of freedom in New York
- 21. Distinctive Australian performing arts center
- 24. GaudÃ-designed basilica in Barcelona
- 25. Fairytale-like castle in Bavaria, Germany
- 27. Jordan's ancient city carved into rock
- 28. Iconic San Francisco suspension bridge
- 29. Berlin's neoclassical triumphal arch
Down
- 2. Cambodian temple complex
- 4. Moorish palace in Spain
- 5. Ancient Egyptian monumental structures
- 6. Sculpted presidential faces in South Dakota
- 8. Ancient Chinese fortification
- 9. Mayan archaeological site in Mexico
- 10. Prehistoric monument in England
- 11. Jordan's archaeological city
- 16. Ancient Greek temple in Athens
- 18. Iconic iron lattice structure in Paris
- 20. Moscow's historic fortified complex
- 22. St Louis' monument honoring western expansion
- 23. Tibetan Buddhist palace in Lhasa
- 26. Roman amphitheater in Italy