Le plan

Flo Not quite. The exhibition is called "Habitat Métropole" and is at Paris' Pavillon de l'Arsenal. It provides a very interesting view over the urban development in Paris in the last few centuries and well into the future, highlighting current projects.

Ian Prince Cool. Paris is one of my favorite cities and I'm sure I'd have enjoyed the expo. And now that I look closer the map isn't one of the "Plan Voisin". Good job that never got developed!

Flo @Ian, I, too, love Paris. The map is not of Corbusier's gigantesque project, but of more modest projects the city has nowadays, and they are much more reasonable than tearing down the entire city, for example converting unused office spaces into apartments.