Across
- 1. Famous red suspension bridge in San Francisco
- 4. Ancient tombs of Egyptian pharaohs
- 8. Fairytale castle in Germany
- 10. Ancient rock city in Jordan
- 12. Iconic Parisian tower made of iron
- 13. Symbol of freedom in New York Harbor
- 16. Large statue of Jesus in Rio de Janeiro
- 18. Famous waterfall on the US-Canada border
- 20. Incan citadel high in the Andes
Down
- 2. Ancient citadel on a hill in Athens
- 3. Ancient structure stretching across northern China
- 5. Monument with four US presidents' faces carved into it
- 6. Historic palace and fortress in Spain
- 7. Prehistoric stone circle in England
- 9. Iconic building with a sail-like design in Australia
- 11. Ancient amphitheater in Rome
- 14. Famous clock tower in London
- 15. Tilting tower in Pisa, Italy
- 17. White marble mausoleum in India
- 19. Monument with a lion's body and a human head in Egypt