France, Occitanie, Aveyron (12), Belcastel, labellisé Plus Beaux Villages de France, site Natura 2000, château du X siècle, devant la rivière Aveyron// France, Occitanie, Aveyron, Belcastel, labelled one of the most beautiful villages in France, castle, 10 th. century, in fornt of Aveyron river