Top attractions in new york

My uncle decided to go on bus tour to new york. He will go next week on this trip. He makes an attractive attractions list to explore. He told me about its names. I am sharing it here.
Brooklyn Botanic Garden
Central Park
Empire State Building
One World Observatory
Empire State Building
Intrepid Museum
All these are top attractions that my uncle is ready to explore them. What do you say about my uncle's tour?

After read your post I have decided I will going there with my friends and family members. So We are booked a 2-Day New York/New Jersey to Corning, Watkins Glen State Park, Niagara Falls (Scenic Hotel Stay) In-depth Tour. I will go there this weekend. But can you share some information about this place?