Join 1 科学・技術 upcoming events being held in Nyasvizhski Rayon. Nyasvizhski Rayon is a picturesque region in Belarus, known for its rich history, unique culture, and natural beauty, including the UNESCO World Heritage Site of Nyasvizh Castle, numerous ancient churches, and the beautiful Lake Naroch, the largest lake in Belarus, offering opportunities for outdoor activities such as hiking, biking, and water sports.