安(an)答堡子城(cheng)(cheng)址位于內(nei)蒙古自治區達爾罕茂明(ming)安(an)聯(lian)合旗駐地(di)(di)百靈廟(miao)鎮東約35公里處(chu)。又稱(cheng)破塔(ta)子城(cheng)(cheng)址。平(ping)面呈(cheng)方(fang)形,每邊長約500米(mi)。夯筑土墻,殘高(gao)0.9-1.5米(mi)。四(si)(si)面各開一門(men),外筑甕城(cheng)(cheng)。四(si)(si)隅設角臺。北墻有(you)(you)(you)馬(ma)面。城(cheng)(cheng)內(nei)發現(xian)建筑址三十余處(chu),十字形街道(dao)與(yu)四(si)(si)門(men)相連,寬8-10米(mi)。城(cheng)(cheng)外有(you)(you)(you)護城(cheng)(cheng)河,寬7-8米(mi),深0.9-1.2米(mi)。遺址,中采(cai)集到(dao)筒瓦、板瓦,灰(hui)陶(tao)卷沿盆(pen)、直口罐(guan)(guan),鐵銹花白瓷罐(guan)(guan)、茶袖甕等殘片。城(cheng)(cheng)東北高(gao)地(di)(di)上(shang)有(you)(you)(you)古墓(mu)(mu)群,已清理兩座(zuo)為土穴洞室(shi)墓(mu)(mu),內(nei)置木棺,單人(ren)仰身直肢葬(zang),頭朝(chao)西,死者穿絲(si)綢衣服(fu)。基地(di)(di)上(shang)有(you)(you)(you)景(jing)教墓(mu)(mu)頂石,屬阿剌兀思(si)系(xi)汪古人(ren)墓(mu)(mu)地(di)(di)。