The Congress ‘History Speaks Across Generations’ was held at the National Stadium in Warsaw. The event was attended by more than 40,000 people. In addition to lectures on the main stage, there was a scientific zone, multimedia exhibitions, film screenings, workshops for the youngest, a Board Games Olympiad or a zone for young programmers in the service of memory. The main objective of the congress was to create a platform for intergenerational integration based on historical education.