The Cordonata Capital is drawing in order to point out the importance of the square. The visitor is called to having the experience of the architectural space much more via the intellectual. The optical frauds of the composition are causing its perceptive capacity get rid of the real sizes of the architectural space.

 On the contrary, the Scalinata della Trinita the visitor is conceived the space much more with his senses. Scale is unified with the environmental space, it stopped function as a stair-entrance of  the church and it acquires its own autonomous character.

 The staircase-entrance of Grande Arche, even if it is including the continuation and the finish of Parvis, the big square that had been drawn according to the newest theories of the urban planning for the modern capitalistic societies it assembles smaller number of visitors. This is caused as much to the distance by the center of the city as long as to itself square’s configuration, and in any case least to  itself .For all that , in relation with any other part of the square, crowd of visitors are gathered in the steps of Arche that gaze in the depth of the historical axis.

 As like the stair-case of Grande Arche the visitor conceived the historical continuity of the city, thus and from the graduated roof of the historical museum Osaka it feels the history of Japanese population for many centuries. The roof it becomes a view of the archaeological park. It is developed freely in the natural landscape referring to the graduated configurations of the ancient theatres.