Taj Mahal location (4)
I believe the answer is:
agra
'taj mahal location' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for agra that I've seen before include "Site of the TajMahal" , "mausoleum site" , "Not tight" , "Home to the Taj Mahal" , "Taj Mahal's city" .)