Parking is limited and expensive, so I recommend taking public transit.
Kids could enter for free at Arte Museum New York.
The exhibition takes about an hour and a half from start to finish.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.