Albert Kahn, Musée et Jardin ~ A hidden treasure along the quays of the Seine in the town of Boulogne-Billancourt are the gardens of the Musée Albert Kahn. ~Kahn’s eight-acre park was restored in the spirit of its creator and displays a range of styles in a complementary fashion. There are two Japanese gardens, a formal French garden lined with climbing roses and spring-flowering fruit trees that lead to an English meadow