一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)，是我國(guo)名山(shan)(shan)(shan)(shan)奇峰中(zhong)(zhong)常有(you)的(de)石景(jing)(jing)，因兩壁夾(jia)峙，縫(feng)隙所見藍天(tian)(tian)(tian)如一(yi)(yi)線(xian)(xian)而得名；較為知名者有(you)峨眉(mei)山(shan)(shan)(shan)(shan)、華(hua)山(shan)(shan)(shan)(shan)、黃山(shan)(shan)(shan)(shan)、江郎(lang)山(shan)(shan)(shan)(shan)、武夷山(shan)(shan)(shan)(shan)、九宮(gong)山(shan)(shan)(shan)(shan)、三清山(shan)(shan)(shan)(shan)等處的(de)“一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)”美(mei)景(jing)(jing)；由于(yu)“一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)”景(jing)(jing)觀奇特(te)，已成為許多風景(jing)(jing)名勝的(de)熱門(men)景(jing)(jing)點。本文將為大(da)家(jia)介紹中(zhong)(zhong)國(guo)十大(da)一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)景(jing)(jing)觀以及(ji)有(you)一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)景(jing)(jing)觀的(de)景(jing)(jing)區(qu)，其(qi)中(zhong)(zhong)包括(kuo)野山(shan)(shan)(shan)(shan)坡百里峽一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)、太原王封(feng)一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)、安陽紅旗渠一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)、華(hua)山(shan)(shan)(shan)(shan)一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)、江郎(lang)山(shan)(shan)(shan)(shan)一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)、太姥山(shan)(shan)(shan)(shan)一(yi)(yi)線(xian)(xian)天(tian)(tian)(tian)等。