Łódź - is the third largest city in Poland, the historical center of industrial and business center. Flora of the area surrounding the city deserves special attention, especially Landscape Park Wzniesienia Lodz.

Gdańsk - is the biggest and most important center of cultural, scientific, economic, business and economic-industrial northern Polish. It is also the hub of strategic importance.

Zamość - is a very beautiful city and so is often called the Padua of the North"". Sometimes it is also defined as the ""Pearl of the Renaissance"" for sure because of the educational and pedagogical character of the historic center of Polish tradition."