La Chaux-de-Fonds / Le Locle, Watchmaking Town Planning

La Chaux-de-Fonds / Le Locle, watchmaking town planning © Office fédéral de la Culture
参考: 1302
注册时间: 2009
标准: (iv)
核心区: 283.9000 Ha
缓冲区: 4487.7000 Ha