The Ongin inscriptions is memorial installations erected by the Gokturks written in Old Turkic alphabet in the Orkhon Valley in Mongolia. They were erected in honor of two Turkish princes, Kul Tigin and his brother Bilge Khagan. In both old Turk, relate the legendary origins of the Turks, the golden age of their history. monuments Hoshoo caidam orhon orhun historical artifact old 闕特勤碑 阙特勤碑. Historic unesco world heritage site mansions stone rock human statues people sitting rural field plain Siberia Mongolian single solo alone one unspoiled unmanned nobody ruin archeological archaeological ongi ong open air museum archeologic archaeologic worn neglected abandoned monument, stela area, cemetery, graveyard. UHD 4K 3840X2160.