Ground zero - We went there to have a look, nothing really to look at, just what you would imagine really, its quite sad when you see all the names and writing about what happened there.
Grand Central station - Its on something like 42nd street, thats worth a look in there, quite impressive, but thats about it, we just looked inside, said oh this is nice, then just had a walk round then walked out, so this is only a 10 min job really, worth doing tho.
Statue of liberty is worth going too aswell. there are 2 ferrys, one is free, but this just goes around liberty island and does not stop to let you off, the other you pay for (i dont think its much) On this one you can get off at liberty island, which is quite nice, got somewere were you can get summit to eat, and a nice gift shop. Also you can get a much better look at the statue (although you cant really go up it which dissapointed me) You kinda can but you have to get a pass something like 48 hours before, and you can only go up to where her feet are. On this ferry you can also get off at Ellis Island, we did not bother so I cant really comment on this.
Maddison square garden which is close to the empire state building is worth a glance, especially if you are into your sport, we didnt go inside here so just seen it from the outside really.
Flat Iron building, smart building, I took loads of photos of that, its a strange looking building.
Macys is great for shopping, its HUGE, its annoying tho as its that big, its hard to find what you want, its like John Lewis' in london, or harrods. I really hate shopping, really really! My girlfriend was getting annoyed with me in there! haha.
Central Park - Didnt make it there, we left it till the last day, and it started raining so we missed out here!
There are LOADS of places to eat, even just little cafes stuff like that we went a different place every time.