The Naorlunga project in Australia aimed to create healthier cities through an 18-year sustainability initiative. Key aspects of the initiative's success included its visionary leadership, adaptive model, community engagement, recognition among organizations, and links with universities. The project began in 1991 as a way to implement the World Health Organization's health promotion strategies at the city level. It started as a pilot and expanded with additional funding. The suburb of Noarlunga in Adelaide, South Australia was a focus area for projects addressing community safety, drugs, and domestic violence. Evaluations found the initiative helped raise healthy activities and was sustainable over its 25 projects from 1987 to 2005 by targeting social factors, showing supportive leadership, adapting its approach, balancing short and long