Uploaded on 2014-12-09 by ppx

Investors and cities (Paris and the cities next to it) dream to be able to build over these infrastructure. It's what they started to do with the Tolbiac project (where the national library is) since more than 20 years now ! ![a][1] Sorry for the bad quality of the photography. [1]: https://edxuploads.s3.amazonaws.com/14181652189149483.jpg