Guggenheim display (3)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">guggenheim display</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 art that I've seen before include "Works in a gallery" , "''... is long and life is short''" , "Painting, for instance" , "The works of Alma-Tadema" , "Cunning" .)