upstairsdownstairsandinbetween: Musée Carnavalet, 75003, Paris, France, Chatillon Architectes, in as
upstairsdownstairsandinbetween: Musée Carnavalet, 75003, Paris, France, Chatillon Architectes, in association with Snøhetta and Nathalie Crinière’s Agence NC, -- source link