Rest in Munich, in Germany (5)
I believe the answer is:
hinge
'rest' is the definition.
(thesaurus)
'in munich in germany' is the wordplay.
'in' says the answer is hidden in the clue.
'HINGE' is hidden in the letters of 'munich in germany'.
(Other definitions for hinge that I've seen before include "hang" , "Fastening for door etc" , "Part of a door" , "Door support" , "Circumstance upon which subsequent events depend; door facilitator" .)