Must sees and dos in Manhattan.
My BIL and his new lady love are planning a 4 day trip to NYC in May. Actually including trips to and from the airport they will have three full days to tootle about. They are staying at the Marriott near Times Square.
I have been twice but both were whirlwind half days that are a blur. I intend to return for a longer visit this Fall.
Thanks for your time.