We can make of the landscape a photography or describe it with words. Yet, its moving character offers more complex sensations. The wish to go farther about the perception and fabrication of ambiances in action led the collective Rendez-vous to propose an artistic action in the city with a bias which mixes movements and atmospheres. This article re-questions the tensions between public places, architecture and dance in a retrospective glance allowed by the realization of a video edited in 2011.