In 1992 started the KARTA Center its international activities by "The Conscience Week in Poland", a meeting in Warsaw with 54 members of the Memorial Association (Russia, Ukraine).
The KARTA Center Foundation is a book and magazine publisher, organizes many exhibitions and educational events, and acts as an archive for documents.
The KARTA Center co-founded in 2001 the EUSTORY, the European network of organizers of history competition in Europe, and take part in summer schools, autumn academies and General Assemblies.
It is the center promoting the 20th century history, a place of educational and opinion-forming activities in Warsaw, Poland and internationally.
The KARTA Center Foundation develops and manages Websites on historic topic: „Learning from the history“ (since 2005) and „The 20th century“ (since 2009).