Wikipedia https://zh.wikipedia.org/wiki/奥尔恰谷
Official website http://whc.unesco.org/en/list/1026
Additional information https://www.discovertuscany.com/valdorcia/
Additional information http://www.italia.it/en/travel-ideas/unesco-world-heritage-sites/val-dorcia.html
Facebook https://www.facebook.com/valdorcia.tuscany/
地址 53024, Italy
坐标 43°3'59.983" N 11°33'0.23" E
