Sources

http://previews.123rf.com/images/tigatelu/tigatelu1404/tigatelu140400335/27657304-Cute-penguin-cartoon-showing-A-plus-grade-Stock-Vector.jpg

http://targi.krakow.pl/_pliki_/filemanager/Image/ksizka2010/krakow.jpg

http://i.wp.pl/a/f/jpeg/22354/krakow_rynek550.jpeg

http://amazing-travel.blog.onet.pl/2011/06/09/legendy-krakowskie-rynek-glowny-i-zamek-na-wawelu/

http://amazing-travel.blog.onet.pl/2011/06/09/legendy-krakowskie-rynek-glowny-i-zamek-na-wawelu/

https://www.google.pl/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRxqFQoTCMHD1PzF9scCFQlYLAodRp0B7Q&url=https%3A%2F%2Fwww.killeenisd.org%2Fteachers%2Findex.cfm%3Fparam1%3D110142&bvm=bv.102537793,d.bGg&psig=AFQjCNEe04I7BQvwhNt0Nm2Y-PddbI-H7g&ust=1442320775153454

http://www.hogwart.edu.pl/swiadectwa/grudzien2013/pucharq.png

http://tenczynek.pl/wp-content/uploads/2014/01/S1490095.jpg