Wow, Jamie. An all expenses paid trip and raising awareness of lung cancer at the same time!!! Way to go-- I am from NY but have been gone many years. When I do go back, I head for my family on L.I. and seldom go into the City. However, the couple of things that do come to me that I don't think have been mentioned are the Museum of Natural History and Central Park.
You go and enjoy, girl!
gail p-m