Chaux-de-Fonds; ville; Neuchâtel; horloge; horlogerie; montre; usine; Unesco; patrimoine; urbanisme horloger; mono-industriel; atelier; architecture; Le Corbusier; la Maison blanche; Art Nouveau; Jura; Chaux-de-Fonds; city; Neuchâtel; clock; clock-making; watch; watchmaking; watch factory; UNESCO; heritage; watchmaking town planning; mono-industrial; workshop; architecture; Le Corbusier; la Maison blanche; Art Nouveau; JuraChaux-de-Fonds; city; Neuchâtel; clock; clock-making; watch; watchmaking; watch factory; UNESCO; heritage; watchmaking town planning; mono-industrial; workshop; architecture; Le Corbusier; la Maison blanche; Art Nouveau; Jura; Chaux-de-Fonds; Stadt; Neuenburg; Uhr; Uhrmacherei; Uhrmacherei; Uhrenfabrik; UNESCO; Erbe; Stadtplanung; Uhrmacherei; mono-industriell; Werkstatt; Architektur; Le Corbusier; das Weisse Haus; Jugendstil; Jura