Why did the Spanish not destroy Machu Picchu?

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Tags

1. #destroyed
2. #agree
3. #still
4. #historians
5. #agricultural
6. #center
7. #ancient
8. #aristocracy
9. #spanish
10. #remains
11. #picchu
12. #reason
13. #generally
14. #after
15. #important
16. #conquest
17. #great
18. #conquerors
19. #machu
20. #unknown
21. #housing
22. #roads