Castello di Mongialino, Medieval castle in Mineo, Italy.

Castello di Mongialino is a fortress with a circular tower and irregular walls standing on elevated ground in Mineo, reflecting the defensive architecture used in medieval Sicily. The structure shows typical fortification techniques that were built in this region during the Middle Ages.

The castle dates from the late Norman period, around the 12th century, and its first recorded feudal lords were members of the Paternò family, including Costantino II Paternò, count of Buccheri, Butera and Martana. It passed to the Norman de Luci family, to Bartolomeo de Luci and then to his daughter Margherita in 1199, followed by Manfredi di Mazzarino in 1200, the crown in 1287, Blasco Lancia in 1320 and Manfredi III Chiaramonte in 1355. Tommaso Fazello described it in 1558 and Vito Amico in 1757, when it was mostly intact.

The name Mongialino is tied to the feudal families who held the castle, starting with Costantino II Paternò, count of Buccheri, Butera and Martana, around 1150–1180. The Norman de Luci family followed, with Count Bartolomeo de Luci and his daughter Margherita in 1199. Local historians Tommaso Fazello (1558) and abbot Vito Amico (1757) recorded the castle when it was still largely intact.

The site is partly accessible today, and visitors can explore the ruins and preserved wall sections. The elevated location helps with orientation, but you should expect uneven ground and possible access restrictions.

The round tower shape sets it apart from other fortifications in the region and shows deliberate military planning decisions of the Middle Ages. This circular design offered tactical advantages in defending against attackers.