PortCityFutures employs interdisciplinary methods and long-term perspectives to connect political, economic, social, and cultural dimensions of spatial use. It explores how the flows of goods and people generated by port activities intersect with the dynamics of the natural territory, hydraulic engineering, spatial planning, urban design, architecture, and heritage. It examines the spatial impact of competing interests among port-related and urban spatial development needs and timelines, proposes possible scenarios, and examines the impacts of these futures.