Hector's home
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hector's home</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for troy that I've seen before include "City impacted by long-term investment" , "Ancient city; type of weight" , "City besieged by the Greeks - system of gem weight measurement" , "Precious stone weight system" , "Iliad siege city" .)