Taj Mahal city (4)
I believe the answer is:
agra
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">taj mahal city</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 agra that I've seen before include "includes Taj Mahal" , "Indian masterpiece" , "Foreign city" , "City in India" , "Site of the TajMahal" .)