Preservation (2) Conservation (2) History (2) Art (2) Estate (2) Patrimonio (2) Historia (2) Art (2) Restauration (2) Protection du patrimoine (2) Patrimoine (2) Histoire (2) Conservation (2) Art (2) Histoire (2) Patrimoine (2) histoire (2) patrimoine (2) France (1) Vienne (1) Paris (1) Treaties (1) Treaties (1) Confiscations (1) Tratados internacionales (1) Galerie (1) Château (1) Belvédère (1) Musée (1) Saisie (1)