Castrum

Castrum, located in Grado, Italy, is a historic fortified settlement that dates back to the 6th century AD. The town's name is derived from the Latin word 'gradus', meaning 'step', which refers to its location as a port city and the first point of call for ships entering the Natissa river to reach Aquileia. The Castrum features impressive walls, approximately 3 meters thick, and had nine rectangular and polygonal towers. The town was an important urban center, serving as a river port for Aquileia and later becoming the seat of ecclesiastic power. Today, Grado is a popular tourist destination, known for its beautiful beaches, rich history, and cultural significance. Visitors can explore the town's historic center, visit the Basilica of Saint Eufemia, and enjoy the town's picturesque streets and alleys