居(ju)庸(yong)關(guan)長(chang)(chang)城是(shi)(shi)北(bei)京(jing)旅(lv)游(you)局評定(ding)的國家AAAA級景區,是(shi)(shi)萬(wan)里(li)(li)長(chang)(chang)城上著名(ming)的軍事古(gu)關(guan)之一,位于昌平縣(xian)城以北(bei)20千米的峽谷中(zhong)。這里(li)(li)地形險(xian)(xian)要(yao),是(shi)(shi)長(chang)(chang)城重要(yao)的關(guan)隘(ai)。古(gu)時就(jiu)被稱為“天下第一雄(xiong)關(guan)”。而清(qing)乾隆帝的這兩句詩“ 居(ju)庸(yong)天險(xian)(xian)列峰連,萬(wan)里(li)(li)金湯固九邊。”更是(shi)(shi)道出了居(ju)庸(yong)關(guan)的雄(xiong)偉險(xian)(xian)要(yao)。居(ju)庸(yong)關(guan)兩旁,山勢雄(xiong)奇,中(zhong)間有長(chang)(chang)達(da)18公里(li)(li)的溪谷,俗稱"關(guan)溝"。這里(li)(li)清(qing)流縈繞,翠(cui)峰重疊(die),花木(mu)郁茂,山鳥(niao)爭(zheng)鳴。有"居(ju)庸(yong)疊(die)翠(cui)"之稱。本期小(xiao)編(bian)收(shou)集了京(jing)北(bei)居(ju)庸(yong)關(guan)長(chang)(chang)城圖片給(gei)您欣(xin)賞(shang)。