The former Juilly boarding school, built in 1638, witnessed the footsteps of generations of famous pupils, from Jean de La Fontaine to the enigmatic Jacques Mesrine, via singer Michel Polnareff. But since its closure in 2012, a heavy silence has fallen over this former royal academy, listed as a Monument Historique... Business immo visited this ambitious rehabilitation project begun in 2018 by Histoire & Patrimoine, a brand of the Altarea group.