K.M.
I L. My name is K. I am 32 years old and I also have a 2year old son. Your son may like the Please Touch Museum. They have different things there that he can touch and learn about. There is also a SEPTA bus and a trane that he can actually get in and he can be the driver. If you need more information about the Please Touch Museum. lf you want more information about the museum look at their web site.
http://www.pleasetouchmuseum.com/
Hope this helps.
K. M.