Imaginary ideal place (6)
I believe the answer is:
utopia
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">imaginary ideal place</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for utopia that I've seen before include "of limited interest to G&S" , "Sir Thomas More's perfect country" , "Bliss; paradise" , "work in Latin" , "Eden" .)