Built at the end of the Second Empire by Jean-Baptiste Mignon, an engineer and famous patentee of some 100 inventions and collaborator of Eiffel, Château de Walmath is set in a magnificent English park. It boasts original architectural features, including an impressive copy of the Légion d'honneur staircase in Paris. Visitors can also admire superb greenhouses, an orange grove and a pond with rockery bridges and rhododendrons in bloom. This English-style park, created in collaboration with...