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.

Poznań - is a very important economic center, economic, scientific and cultural Wielkopolski. It is the center of a well-developed infrastructure, which is strongly linked with the adjacent municipalities creates agglomeration.

Lublin - is the largest Polish city on the east bank of the Vistula. Surrounded by Kozłowieckim, Krzczonowskim and Nadwieprzańskim Landscape Park is the seat of the region and university center.