Mausoleum (4)
I believe the answer is:
tomb
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">mausoleum</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 tomb that I've seen before include "Burial site" , "Place for the burial of a corpse" , "Resting place" , "Underground vault" , "Sepulchral monument" .)