洪(hong)洞商(shang)山廟創建(jian)(jian)年代不(bu)詳,明(ming)清屢有修茸。廟內主要(yao)建(jian)(jian)筑有三(san)(san)皇廟、關帝殿、三(san)(san)官殿、法王(wang)殿等。四座大殿均結構簡(jian)練,用材較(jiao)大。各殿內后(hou)槽(cao)均砌龕并有塑像,山墻繪(hui)有壁畫共100余平方米。
大殿座北向南(nan)建于高0.84米(mi)(mi)的磚砌臺基上,面(mian)闊三間(jian),11米(mi)(mi),進深四(si)椽(chuan),懸山頂,梁架采(cai)用分心用四(si)柱造法,檐柱施四(si)鋪作斗(dou)拱,明次間(jian)各施補間(jian)斗(dou)拱。殿前金柱刻有(you)民國(guo)十(shi)八年(1939)所書(shu)對聯(lian):“人中畫是畫中人無非將人認作畫,景(jing)內情(qing)(qing)有(you)情(qing)(qing)內景(jing)總屬觸景(jing)生情(qing)(qing)。”
殿(dian)內供有(you)塑像,中供天皇(huang)(huang),兩側分別為(wei)地皇(huang)(huang)、人皇(huang)(huang)。塑像圓潤(run)豐(feng)滿,線(xian)條(tiao)流暢,栩栩如生(sheng),東(dong)西山(shan)墻(qiang)彩繪三(san)皇(huang)(huang)為(wei)民祈祥福之壁畫,手法(fa)細膩,形態逼真,人物表情、動作入目(mu)傳神。東(dong)殿(dian)為(wei)《東(dong)會府》殿(dian),通檐用二柱造法(fa),面闊三(san)間,進深四椽(chuan),懸(xuan)山(shan)頂(ding),為(wei)清道光三(san)年(1823)重修后建筑。
殿(dian)(dian)(dian)內中供(gong)上元上帝(di)(天官),東(dong)供(gong)中元大(da)帝(di)(地官),西供(gong)下(xia)元大(da)帝(di)(水(shui)官),東(dong)殿(dian)(dian)(dian)為關(guan)帝(di)殿(dian)(dian)(dian),面闊三間,進(jin)深四椽,懸山頂,搭牽二椽栿(fa)用三柱造法(fa),殿(dian)(dian)(dian)內塑關(guan)公坐像,東(dong)為關(guan)平,西為周(zhou)倉,左右山墻(qiang)繪有關(guan)公生平事跡壁畫。