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http://www.cracow.travel/guide-to-krakow/let-s-visit/old-town/action,get,id,3486,t,Houses-Standing-by-the-Main-Square-in-Krakow.html
http://www.cracow.travel/guide-to-krakow/let-s-visit/old-town/action,get,id,3501,t,Main-Square.html