### Clue: Nutmeg's stopping show in German city (6)
### Answer: WEIMAR 
 ### Explanation: Definition: German city
 I'M(contraction of "I AM" or "Nutmeg's;Nutmeg is", the setter self-referentially) **contained in**(stopping) WEAR(to show;to exhibit a particular expression, as in "she would wear a false smile").