Wilmington is a city in Delaware on the Christina and Delaware rivers. Downtown’s early-20th-century DuPont Building is part of the local du Pont family legacy, which is also evidenced at the Hagley Museum. Those grounds include the 1802 du Pont gunpowder works and the family's Georgian-style home. The Old Swedes Church, between the Christina River and Brandywine Creek, is from 1698. Brandywine Park is to the north.