Poland is famous for

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Across
  1. 5. heavy cavalry which existed in Poland between the 16th and 18th centuries; English name
  2. 8. a traditional Polish fish eaten on Christmas Eve
  3. 9. a popular team sport in which Poland won Men's World Championship in 1974,2014,2018
  4. 10. stuffed cabbage rolls; Polish name
Down
  1. 1. one of the most famous Polish director
  2. 2. a fantasy book written by Andrzej Sapkowski, game, and new, popular TV series on Netflix
  3. 3. the genre of music especially popular in Poland
  4. 4. the leader of "Solidarity" which in 1989 overthrew communism in Poland, Nobel Prize winner
  5. 6. a black and white popular bird with long red legs, which eats frogs, builds nests in the countryside, and at the end of the summer flies away to warmer countries; English name
  6. 7. the city in northern Poland where the biggest castle of the Teutonic Knights is situated