The “DiverCITY 4 – Polish-Norwegian cooperation in the field of creating modern development solutions in cities” benefits from a € 300 000 grant from Iceland, Liechtenstein and Norway through the EEA and Norway Grants. The Initiative aims to identify the most effective solutions and create a cooperation network as well as exchange experiences between Polish self-governments and the Donor States, with particular emphasis on the subject of social participation in urban renewal and improvement of the urban environment.