Estense Castle is a historic fortress located in Ferrara, Italy. Built in the 14th century, it was originally constructed to protect the ruling family, the Este family, from potential attacks. The castle features a distinctive square shape, surrounded by a moat, and is characterized by its impressive towers and drawbridge. Today, Estense Castle serves as a popular tourist attraction, showcasing its well-preserved architecture and rich history. Visitors can explore various rooms, including the royal apartments and dungeons, while learning about the castle's significance in the Renaissance period and its role in the development of Ferrara.