Yes
Anyone by chance know the price?
Philanthropic man!
Yes. Be sure to watch the film in the visitor center to understand the history of the estate and the man who built it.
Yes you can. If You buy the brandywine treasure trail you'll get admission there and Longwood Gardens, Hagley and some other places.
Yes, and try to find time to walk the gardens and the reflecting pool as well as see the chauffeur's garage with a great assortment of wonderful cars that the Duponts' owned.
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