Five grammar schools, one sixth form college, one community school, eight elementary school and several leisure facilities were involved. More than 300 schools and over 100 youth facilities from all over Berlin were contacted directly beforehand. The results of the children and youth participation are to be published on the project website at https://thf-dialog.berlin.de/ . In addition to the so-called dialog workshop to discuss the future use of the site, an international ideas competition is also planned, into which the results of the discussions will be incorporated. According to the Senate Administration, the first phase of the competition will begin in mid-November and should be completed in the first half of 2025.