Stately pleasure-dome site (6)
I believe the answer is:
xanadu
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">stately pleasure-dome site</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for xanadu that I've seen before include "ideal place" , "Winter palace of the Kubla Khan, according to Coleridge" , "Where Kublai Khan built his pleasure-dome" , "Kubla Khan's pleasure dome site (Coleridge)" , "Idealised place of great luxury" .)