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Chrobry Gord — Wikipedia
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The Chrobry Gord (Polish: Gród Chrobry, German: Wallburg Chrobry) is an archaeological earthwork and a historical monument near Szprotawa, in the Polish southwestern province of Lower Silesia. It is one of the largest of its kind in Poland and was named after the country's first crowned ruler, Bolesław I the Brave (in Polish known as Chrobry).
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