This paper aims to synthetically present 10 years of activity of the Weimar Triangle Association in Weimar. It turned out, that during the period of political stagnation of the Weimar Triangle, the culture and education were the crucial aspects which shaped the polish-german-french cooperation in the framework of this forum. This fact has been confirmed through the activity of the Weimar Triangle Association, which develops several initiatives regarding institutionalization of the cooperation between young German, Polish and French people mainly in the area of culture.