Across
- 2. (Redeemer in Rio de Janeiro)
- 6. (Leaning tower)
- 8. (Athens hilltop citadel)
- 10. (Roman amphitheater)
- 14. (Opera House in Australia)
- 15. (Familia in Barcelona)
- 16. (Egyptian mythical creature)
- 18. (Russian fortress)
- 19. (Parisian iron tower)
- 20. Wall (Chinese fortification)
Down
- 1. (Greek temple)
- 3. (Ancient Egyptian structures)
- 4. Ben (London clock tower)
- 5. (Ancient Inca site)
- 7. (Rushmore in South Dakota)
- 9. (Mysterious stone monument)
- 11. (Liberty in New York)
- 12. (Indian mausoleum)
- 13. (Cambodian temple complex)
- 17. (Ancient Jordanian city)