Just about an hour south of Philadelphia, the Dupont estate in Winterthur has a very extensive collection of decorative arts, including the world's largest collection of soup tureens! Spend a nice day exploring the extensive grounds and take a guided tour of the mansion. Make sure to save time for the museum—temporary exhibits, a permanent collection, and the soup tureens. Free trams available between key sites for those who have limited time or mobility issues. Very nice gift shop and a cute little cafe are also onsite.