摘要:The implementation of sustainability in urban spaces has been studied for many years in different countries. Sustainability means maintaining a certain ecological status enabling longevity and durability. However, in the case of smart cities, sustainability is supported by information communication technology (ICT) adoption and implementation. In this paper, authors focus on metropolis architecture modeling and recommend positive experiences gathered by municipalities in different countries. The collected experiences and good practices concern ICT implementation for sustainable metropolis management. Authors formulated an original Model of Metropolis Ecosystem Architecture in the ArchiMate language. This model preparation required literature review and studies on ICT implementation opportunities for urban governance. The Metropolis Ecosystem Architecture Model (MEAM) is to support strategic planning and ICT eco-innovation management in the Silesian Metropolis. This significant model emphasized the metropolis stakeholders’ interests combined with ICT solutions.