Bavarian city (6)
I believe the answer is:
munich
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bavarian city</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for munich that I've seen before include "foreign city" , "Olympic venue" , "Largest city of Bavaria" , "Bavarian city" , "South German city" .)