Memorial and Museum Auschwitz-Birkenau in Oświęcim – oficial website
www.auschwitz.org.pl

*

Museum of the History of Polish Jews
www.jewishmuseum.org.pl

*

The Institute of National Remembrance
– Commisssion for the Prosecution of Crimes against the Polish Nation
www.ipn.gov.pl  

*

Rada Ochrony Pamięci Walk i Męczeństwa
www.radaopwim.gov.pl   (website under construction)

*

The Warsaw Rising Museum
www.1944.pl

*

The Poles on the Front Lines of the World War II
www.ww2.pl