Huta Julia > Szklany Ogród > Artystyczna Grawernia Szkła > Pomnik Przyrody Cis > Sredniowieczna Huta Szkła „Cicha Dolina”
The glazing traditions of the Karkonosze date back to the early middle ages. By solving puzzles along the route, we will be able to learn about the history and process of glass production, the nature of working in the old glassworks, and places associated with the operations of the local glazers.