Matching Pairs Places to visit in PolandOnline version The most beautiful places in Poland, worth visiting by tourists by Katarzyna Stefańczyk 1 The Masurian Lake District 2 The Tatra Mountains- Lake Morskie Oko 3 The Old Town in Cracow 4 Malbork Castle 5 The Sudety Mountains- Szklarka Waterfall 6 Sand dunes near Leba