Ancient temple tower (8)
I believe the answer is:
ziggurat
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ancient temple tower</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 ziggurat that I've seen before include "Type of pyramid" , "Babylonian temple" , "Ancient tiered temple" , "Stepped pyramid of ancient Mesopotamia - zig at rug (anag)" , "Temple tower" .)