47 rue Descartes is a very special building. The hall behind he door leads to 3 staircases.The first one leads to a building with no view on the wall. The two others have metal gratings and can only be openend with a digicode.
They both take you to a narrow corridor on the 1st floor, in the open air, which is situated on top of the wall and are the fisrt part of a path leading to the rue Clovis. This passageway leads in its turn to other staircases leading to the houses over the wall.
This passage leads to other staircases leading themselves to houses overlooking the wall.
View towards rue Descartes.
