Across
- 3. Ancient curves visible from space
- 8. Five-Seven-Five
- 9. The turquoise torch holder
- 11. "I don't know."
- 12. Faded underwater legend
- 14. Ancient city sealed by magma.
- 18. Prehistoric circle
- 19. The city of the merilion
- 20. An eye for wisdom, patched for crows
Down
- 1. Fermented vegetables
- 2. The 50th star
- 4. Towering Paris with an iron point
- 5. The African sea of burning gold
- 6. Sand-buried triangles
- 7. Paper folding
- 10. Philosophy of "the ways"
- 13. Longest river
- 15. Second most used currency
- 16. The floating city of water
- 17. Italian frozen treat