4 day vacation deal from new york

I am just sending my father on 4 day vacation deal from new york he will be happy i am sure. Cause it is been a long time he did not been to there. So it will be a great way of fun for him. So what he should try according to you?

Well, it sounds a cool plan to me and hope he will have a great time there because landmarks of this city are a reason that calls the visitors. I also have a plan to go for it to spend two days there. Going to join niagara falls tours from philadelphia and quite excited about that time.