Trezzo sull'Adda is a charming town located in the Lombardy region of northern Italy. Situated along the banks of the Adda River, it is known for its picturesque landscapes and historical significance. The town features a mix of medieval and modern architecture, with notable landmarks such as the Visconti Castle, which dates back to the 14th century. The area is also recognized for its industrial heritage, particularly in the production of cement and hydroelectric power. Trezzo sull'Adda offers various recreational activities, including walking and cycling along the river, making it a popular destination for both locals and tourists seeking natural beauty and cultural experiences.