Hm, well, if you want the most up-to-date list of the biggest Polish cities then here it is: (with some transalotions into English)
(I do not change the spelling = I leave it as it is in the original, so you'll have to change the coding (?)[I don't know the English equivalent] in your IE to Middle-Easter Europe (?)
Warszawa
£ód¼ = [boat]
Kraków
Poznañ
Wroc³aw
Gdañsk
Katowice
Czêstochowa = [she often hides, in English

]
Szczecin
Lublin
Kielce
Kalisz
Opole = [Oh, field]
Zielona Góra = [green mountain]
Gorzów Wielkopolski
Gdynia
Sopot
Toruñ
Zakopane = [dug up]
Przemy¶l = [think about it]
Sosnowiec
Zabrze
Siedlce
Koszalin
S³upsk
Hel [not hell]
Bia³ystok
Rzeszów
P³ock
Radomsko
...
Hope it's enough, most of them have above 100 000 inhabitants.
And if you want Great leaders...
1.Boles³aw Chrobry (King) - I think, the only one who won against the Germans
3.Kazimierz Wielki (K)
4.W³adys³aw Jagie³³o (K) - from Latvia (he began the unification of the two countries)
5.Stefan Batory (K) - conquered Moscow (for 2 years)
6.W³±dys³aw IV (K)
7.Zygmunt III Waza (K) - (also King in Sweden)
8.Jan III Sobieski - the last really good King (1683 - won against the Turks reaching Vienna)
9.Pi³sudski - 1918 - indepence after 123 years
If you want their photos - just tell.
