 The interior was decorated with a series of murals and ceiling paintings by Guido Nincheri in the 1920s and 1930s.Known for his piety and devout religious leanings, the secular subject matter of the Château Dufresne's interior decor is an exception to the rest of Nincheri's artistic career.Alfred Faniel, a Belgian-born artist, also decorated the house during the same period.