Just do your own! Buy a good guide book and make a list of all the things YOU want to do and places you want to visit. Divide into 'areas' and do an area a day.
For example, when I went the itinerary went something like
day one (the day we got there), Times Square and Macys
day two, Staten Island ferry, Wall Street, Ground Zero, helicopter trip over Manhatten, then walked through little Italy, Greenwich Village and China Town.
day three, 5th Avenue, including Grand Central Station and Chrylser building. Empire State Building (at night)
day four, Central Park and Metropolitan Museum of Art, Broadway Show (at night)
day five (day we were going home) Rockefeller Center and Top of The Rock
But you might have different priorities eg Brooklyn Bridge, other museums and/or art galleries, Liberty Island, Ellis Island etc etc