The focus of the global goal “Sustainable Cities and Communities” is problems related to rapid urbanisation. Although cities are sources of innovation and exhibit fast growth in the number of jobs as well as economic growth, urbanisation also causes problems, such as poor living conditions, air pollution, poor access to services and lacking infrastructure. The 2030 Agenda includes a global target to ensure everybody adequate, safe, affordable housing and basic services, and improve slums. Efficient waste management and availability of transport networks, especially of public transport, is
