- ... that Polish architect Stefan Kuryłowicz (one of his buildings pictured) is credited with modernizing the architecture of Warsaw in the decades following the collapse of Communism?
- ... that Polish-German "cotton king" Juliusz Karol Kunitzer survived a 1893 assassination attempt, but died during that of 1905?
- ... that bas reliefs being made by the sculptor Henryk Kuna for a public monument in Vilnius were used as cemetery pavers during the Nazi occupation of the city?
- ... that during World War II, the Polish Teachers' Union was mostly active through the Secret Teaching Organization?
- ... that the album Kayah i Bregović by Goran Bregović and Kayah was the first to receive a Diamond award by the Polish Society of the Phonographic Industry?