Wikipedia https://zh.wikipedia.org/wiki/哈德良长城
Official website http://hadrianswallcountry.co.uk
Twitter https://twitter.com/hadrianswall
Facebook https://www.facebook.com/VisitHadriansWall
English Heritage website http://www.english-heritage.org.uk/visit/places/hadrians-wall
地址 NE46 4, United Kingdom
坐标 55°1'54.613" N -2°14'13.65" E
