1988 Olympics site (5)
I believe the answer is:
seoul
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">1988 olympics site</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 seoul that I've seen before include "South Korean capital" , "Capital city" , "Asian capital" , "South Korea capital" , "19 [EASTERN] capital" .)