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Cracow, Poland – UNESCO World Heritage Site
#UNESCO #PatrimonioMundial #WorldHeritage #Welterbe #Philately #Filatelia #Sellos #Stamps #Timbres #Philatelie #Briefmarken #UNESCOWorldHeritage #Cracow #Krakow #KatedraWawelska #KościółMariacki #Sukiennice #Barbakan

The Barbican in Warsaw (Poland), a defensive structure in front of the city wall, was built by 1548.
(March 1977)
(Foto scanned from slide: © Rüdiger Benninghaus)
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