Rosedown Plantation State Historic Site is located in Saint Francisville, Louisiana. This historic site features a beautifully preserved antebellum plantation house built in the 1830s. The plantation showcases the architectural style of the period and offers insights into the lives of the people who lived and worked there. Visitors can explore the extensive gardens, which are designed in the formal style typical of the era. The site also includes various outbuildings that provide a glimpse into the agricultural practices of the time. Rosedown Plantation is an important part of Louisiana's cultural heritage and history.