I'm not sure, it's one of these:
Leaving Midgar in Final Fantasy VII and seeing the plains for the first time.
The Lunar core and Giant of Babil in FFIV.
The last level in FFIX.
The last level in FFVIII.
Temple of the ancients FFVII.
Going underground for the first time in FFIV.
The city of Esthar in FFVIII.
Aeris' death (also made me cry and left me felt missing something)
The wind castle in FFI.







