City of the United Nations - Bonn has been the only UN city in Germany since 1996. Topics such as climate protection and development cooperation have been on the daily agenda ever since. But how can this responsibility also be experienced in the daily lives of citizens? We will introduce you to projects such as urban gardening and the efforts being made in relation to the transport transition, as well as sustainability aspects in the retail sector. At the end of the tour, we take a look at the work of the United Nations and its development.