一(yi)(yi)(yi)線(xian)天(tian)(tian)，是我國(guo)名(ming)(ming)山(shan)(shan)(shan)奇峰中常(chang)有(you)的石景(jing)(jing)，因兩壁夾峙，縫(feng)隙所(suo)見(jian)藍天(tian)(tian)如一(yi)(yi)(yi)線(xian)而得名(ming)(ming)；較為知名(ming)(ming)者有(you)峨眉(mei)山(shan)(shan)(shan)、華(hua)山(shan)(shan)(shan)、黃山(shan)(shan)(shan)、江郎山(shan)(shan)(shan)、武夷山(shan)(shan)(shan)、九宮(gong)山(shan)(shan)(shan)、三(san)清山(shan)(shan)(shan)等處的“一(yi)(yi)(yi)線(xian)天(tian)(tian)”美景(jing)(jing)；由于“一(yi)(yi)(yi)線(xian)天(tian)(tian)”景(jing)(jing)觀奇特，已成為許多(duo)風(feng)景(jing)(jing)名(ming)(ming)勝的熱門景(jing)(jing)點。本(ben)文將為大家介紹(shao)中國(guo)十(shi)大一(yi)(yi)(yi)線(xian)天(tian)(tian)景(jing)(jing)觀以及有(you)一(yi)(yi)(yi)線(xian)天(tian)(tian)景(jing)(jing)觀的景(jing)(jing)區，其中包(bao)括野山(shan)(shan)(shan)坡百(bai)里峽一(yi)(yi)(yi)線(xian)天(tian)(tian)、太(tai)原王封一(yi)(yi)(yi)線(xian)天(tian)(tian)、安陽紅旗渠一(yi)(yi)(yi)線(xian)天(tian)(tian)、華(hua)山(shan)(shan)(shan)一(yi)(yi)(yi)線(xian)天(tian)(tian)、江郎山(shan)(shan)(shan)一(yi)(yi)(yi)線(xian)天(tian)(tian)、太(tai)姥山(shan)(shan)(shan)一(yi)(yi)(yi)線(xian)天(tian)(tian)等。