Machu Picchu's country (4)
I believe the answer is:
peru
'machu picchu's country' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for peru that I've seen before include "Country of Lima, Cuzco and Paddington Bear" , "Paddington Bear's country of birth" , "Machu Picchu country" , "Lima's country" , "South American country" .)