Along this line, natural and sports spaces will alternate with “points of intensity” grouped together around the stations.

Sharing the amphitheatres, masters learning centres, libraries and restaurants associated with private programmes (shops, leisure, services, housing, etc.) will enable the building of a group of university villages. From the image of the typical Île-de-France farm on the plateau to the colleges of Oxford, a chain of emblematic projects will express the tradition of the great university campuses through contemporary architecture. Around this sight line a community covering two million m² will be home to the universities and economic and residential areas.