The Castle of Aglie is a medieval fortress located in the town of Aglie, in the Piedmont region of Italy. The castle dates back to the 12th century and was initially built as a defensive structure to protect the surrounding area from invaders. Over the centuries, the castle underwent numerous renovations and additions, resulting in a unique architectural style that blends elements of medieval, Gothic, and Renaissance design.

The castle has a rectangular plan and is surrounded by a moat, which was used to protect the fortress from enemy attacks. The castle's walls are built of red brick, and the structure is characterized by its massive towers, battlements, and narrow arrow slits. The castle's interior features a large courtyard, a chapel, a great hall, and various rooms that were used as living quarters.

Today, the Castle of Aglie is open to the public, and visitors can explore its numerous rooms and learn about the castle's history and architecture. The castle is also home to various cultural events and exhibitions throughout the year, making it a popular destination for tourists and locals alike. Additionally, the castle is surrounded by beautiful gardens, which offer stunning views of the surrounding countryside and mountains.