The windy city (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">the windy city</span>' is the definition.<br/ ><span class="explanation-format__explanation">(Chicago is nicknamed the Windy City)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for chicago that I've seen before include "A windy place" , "Windy City of USA" , "Musical (in Illinois?)" , "American city; musical" , "Port on Lake Michigan" .)
(Other definitions for wellington that I've seen before include "Waterproof boot" , "Victor at Waterloo" , "Kind of boot" , "City" , "Knee-length boot" .)