Anonymous wrote:Central Park, of course - the zoo, the playgrounds and the beautiful park itself! Natural History Museum is fun at any age. Also look into seeing a rehearsal at Lincoln Center.
In case other people see this: if you go to the WTC and walk north along the Hudson River, you'll find a series of spectacular playgrounds. When you see the funny metal sculptures, ask people with kids who are about 5 or 6 where the slide built into the hill is. (It's in a little pocket park behind a building and is hard to find.)