April 2023
  • 45th anniversary of the Free Trade Unions in Katowice
  • The beauty of Poland
  • Polish Airports
  • Spring of Solidarity
  • Europe
  • 40th Anniversary of the Independent Youth Movement
  • Beneficial insects
  • 900th anniversary of the Diocese of Włocławek
  • 80th anniversary of the Warsaw ghetto uprising
  • We Remember 10.04.2010
  • Stanislaw Wojciechowski - the second president of the Second Republic of Poland