The Sully Historic Site is a preserved 19th-century plantation located in Chantilly, Virginia. It was the home of Richard Bland Lee, the first Congressman from Virginia, and showcases the lifestyle of the era. The site features a historic house, outbuildings, and beautiful gardens, providing visitors with a glimpse into early American life. Visitors can explore the site through guided tours, which highlight the architecture and history of the property. The Sully Historic Site also offers educational programs and events, making it a valuable resource for understanding the region's history and heritage.