Across
- 4. - Ancient Chinese defense marvel.
- 5. - Giza's enigmatic statue.
- 6. - Italian leaning campanile.
- 7. - SF's majestic orange span.
- 9. - Parisian iron lattice beauty.
- 11. - Agra's ivory-white masterpiece.
- 15. - Presidential granite tribute.
Down
- 1. - Ancient megalithic circle.
- 2. - Egyptian triangular tomb structures.
- 3. - Rome's grand arena.
- 8. - Athens' hilltop citadel.
- 10. - Incan mountaintop citadel.
- 12. - Granada's Moorish marvel.
- 13. - London's iconic clock.
- 14. - Enlightened harbor guardian.