La Chaux-de-Fonds + Le Locle

La Chaux-de-Fonds is a Swiss town in the canton of Neuchâtel, located about 70 km northwest of Bern in the Jura mountains, 10 km from the border with France and since June 2009, listed with its neighbor Le Locle is a UNESCO World Heritage Site for its "watchmaking town planning" which reflects the particular needs of a single-industry activity, mixing housing and workshops.