Here we are: in a week, the “arts district” of Lausanne will be fully open. Baptized Platform 10 in a nod to the railway wasteland it occupies to the west of the station, this monumental construction site of two buildings for three museums will not have experienced any derailment, a fairly rare phenomenon in the saga of museum constructions. to be greeted. And this despite the architectural challenges posed by the Aires Mateus building which houses the Photo Elysée and the Mudac (Museum of Design and Contemporary Applied Arts).