每一個(ge)歷史(shi)古(gu)(gu)(gu)(gu)城(cheng)(cheng)、古(gu)(gu)(gu)(gu)鎮(zhen)、古(gu)(gu)(gu)(gu)村落，都(dou)是有著上(shang)百年歷史(shi)，至(zhi)今仍(reng)保(bao)存完好的古(gu)(gu)(gu)(gu)建筑聚(ju)落。一個(ge)歷史(shi)古(gu)(gu)(gu)(gu)城(cheng)(cheng)，是一個(ge)曾經或(huo)是現在仍(reng)在的歷史(shi)文化(hua)的具體表現，也是人類(lei)文明(ming)的共同遺產。在國內就(jiu)有著如平遙(yao)古(gu)(gu)(gu)(gu)城(cheng)(cheng)、麗江古(gu)(gu)(gu)(gu)城(cheng)(cheng)、閬中古(gu)(gu)(gu)(gu)城(cheng)(cheng)、徽(hui)州(zhou)古(gu)(gu)(gu)(gu)城(cheng)(cheng)等(deng)保(bao)存較好的歷史(shi)古(gu)(gu)(gu)(gu)城(cheng)(cheng)。