This article aims to describe in more detail the implementation of the Healthy Cities strategy in the context of the improved quality of the architectural space based on the example of Poznan, and to assess whether the assumptions of the programme of the Polish Association of Healthy Cities and the ideas of Healthy Cities are met and to evaluate the changes in space dedicated to health care. At present, there is a growing social demand for health care, in this a demand for high quality space, which allows us to observe that there are interdependencies between the quality of architectural functional and spatial solutions applied in hospitals and the patient’s recovery process.