We are heading to Philly this Thursday to visit some family and would love to go to one or both of these places. We have a 2 year old (26 months) and a 3 month old, both girls. I would like to go to at least one of them either Thurs or Friday so maybe it won't be as crowded, but I'm not sure which one would be better. If anyone has any tips or suggestions for either of these places I would love the help. Thanks so much!