Geoportal provides thematic maps as a WMS service. Available thematic maps: Republic of Poland, Map of territorial division units of the country, General Geographic Map, Poland landscape map in scales 1:500 000, Hydrographic Map and Sozological Map.
Detailed information about National Geodetic and Cartographic Resources in the field of thematic maps is available at:
http://www.gugik.gov.pl/pzgik/zamow-dane/mapy-tematyczne