Originally Posted by
Analise
The Museum of Modern Art. If you like the collection, then go. Visit their website.

Don't waste your money if you don't want to be there.
As for CityPass being worth it, where do you want visit? The Met and the American Museum of Natural History are, by and large,
free. Pay as little or as much as you choose. Admission fees for both museums are merely 'suggested'.
So 2 of those 6 'attractions' can be under $1 FOR BOTH if you like!
You will now need to figure out if the other attractions are worth $89. If you have AAA (or borrow the card from a family member), you might get discounts at these individual attractions.
If you can afford to pay for the Met and Natural History Museum please do as both run largely on donations and corporate sponsorship.
As for CityPass the ability to get in the express line is a plus for the ESB, not so much the Met or other Museums as they queues aren't as long. You could always do a split of say doing the Met one day and the Interpid another.