Herstmonceux Castle is a historic 15th-century moated castle located in East Sussex, England. Originally built as a defensive structure, it features a blend of medieval and Tudor architectural styles. The castle is surrounded by beautiful gardens and parkland, making it a popular destination for visitors. Today, Herstmonceux Castle serves as a campus for Bader International Study Centre, part of Queen's University in Canada. The castle is also open to the public, offering guided tours and events throughout the year, allowing guests to explore its rich history and stunning surroundings.