This is a great place to visit. I brought my wife and 5 year old daughter here on a trip to Philadelphia. There is so much to see, plan on spending at least 3 hours. We road on a real train inside the building. Climbing through a giant heart was really cool. Check out the website as I can not do it justice.
If you own or manage The Franklin Institute, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.