Monte Carlo's locale (6)
I believe the answer is:
monaco
'monte carlo's locale' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for monaco that I've seen before include "Principality within France" , "State of the Grimaldis" , "Small European country" , "Monte Carlo country" , "Principality of the Rainiers" .)