Castle Ward is a historic estate located in County Down, Northern Ireland. It features a unique blend of architectural styles, including Gothic and Classical, and is set within a picturesque landscape of gardens and woodlands. The estate dates back to the 18th century and is known for its impressive buildings and scenic views of Strangford Lough. The estate is also famous for its role in the filming of the popular television series Game of Thrones, where it served as the backdrop for Winterfell. Today, Castle Ward is a popular tourist destination, offering guided tours, walking trails, and various outdoor activities for visitors to enjoy.