1960 Olympics site (4)
I believe the answer is:
rome
'1960 olympics site' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for rome that I've seen before include "Seat of Italian empire" , "All roads lead to it" , "European capital" , "When here, do as the citizens do" , "Capital of Italy" .)