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若望保禄二世主教座堂博物馆 维基共享资源上的相关多媒体资源:瓦维尔山 Jan Urban, Geological foundation of Krakow The Wawel Hill in Krakow, history and culture 互联网档案馆的存檔,存档日期2006-06-17. 50°03′15″N