天(tian)(tian)坑(keng)(keng)(keng)(keng)是一(yi)種分布在喀斯特地區的(de)特殊的(de)地質(zhi)景(jing)觀，因地下(xia)溶洞的(de)頂部(bu)多次坍塌裸(luo)露出地面而成(cheng)(cheng)，自(zi)然形成(cheng)(cheng)的(de)天(tian)(tian)坑(keng)(keng)(keng)(keng)具備一(yi)定的(de)觀賞價值。你知道中國(guo)有(you)哪些天(tian)(tian)坑(keng)(keng)(keng)(keng)嗎(ma)？最(zui)美(mei)的(de)天(tian)(tian)坑(keng)(keng)(keng)(keng)在哪兒(er)呢(ni)？本(ben)文為(wei)大家(jia)盤(pan)點了(le)中國(guo)最(zui)美(mei)的(de)十大天(tian)(tian)坑(keng)(keng)(keng)(keng)，包括小寨(zhai)天(tian)(tian)坑(keng)(keng)(keng)(keng)、萬峰林天(tian)(tian)坑(keng)(keng)(keng)(keng)、龍缸天(tian)(tian)坑(keng)(keng)(keng)(keng)、平塘天(tian)(tian)坑(keng)(keng)(keng)(keng)、武隆后坪天(tian)(tian)坑(keng)(keng)(keng)(keng)、興文天(tian)(tian)坑(keng)(keng)(keng)(keng)、巴馬天(tian)(tian)坑(keng)(keng)(keng)(keng)、安龍天(tian)(tian)坑(keng)(keng)(keng)(keng)等等，下(xia)面請看詳(xiang)細介紹。