Granogue, Winterthur, Hagley, Nemours are just some of the du Pont estates that offer a look back at the lives of Delaware's ...

One of the home's most unique architectural details is its famed "free-flying" Montmorenci staircase that was purchased from a North Carolina estate and reinstalled at Winterthur in 1936.

Delaware's beaches, wildlife refuges and state parks rejuvenate work-weary urbanites. The Winterthur estate dazzles with exquisite American furniture, decorative arts and lush gardens, while ...

The Winterthur estate dazzles with exquisite American furniture, decorative arts and lush gardens, while Hagley Museum and Library tells the story of how the family earned a fortune manufacturing ...