Group of lovers touring large area of New York (6)
I believe the answer is:
harlem
'area of new york' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for harlem that I've seen before include "District of New York" , "some of the Big Apple" , "Part of New York City" , "New York neighbourhood" , "'District of Manhattan, noted for jazz clubs (6)'" .)