The longest Polish word contains 54 letters - Dziewięćsetdziewięćdziesięciodziewięcionarodowościowego;
Polish is the only Slavic language to have preserved ancient nasal vowels - Ą and Ę;
The earliest known Polish sentence to be recorded in writing appears in 1270:
Day, ut ia pobrusa, a ti poziwai - it means roughly "Let me, I shall grind, and you take a rest";
Many English words of Polish origin are related to Polish cuisine.