Portal:Poland/Did you know/33

...that one-fourth of the world's white storks make their home in Poland, where they are believed to bring good fortune?
...that the first extra-solar planetary system was discovered by a Polish astronomer Aleksander Wolszczan?
... that Poland's National Council of the Judiciary has been criticized for including only 6 women among its 25 members?
... that the Polish composer Krzysztof Penderecki co-wrote the German libretto of Ubu Rex, his only opera buffa, based on the French play Ubu Roi?