Hongjuseong (홍주성)
Hongjuseong—or more properly, Hongju Upseong—refers to the city walls of Hongju. Built at the end of the Unified Silla Era (668-935 A.D.), the walls encompass an impressive area considering the likely size of the city at that time. Hongjuseong is famous for two very different historical incidents. One occurred during a Joseon Era persecution of Christians 1866-1871, wherein 100 Catholics were martyred. The other incident took place in 1906 shortly after Japan made Korea a protectorate. The local population rebelled against Japanese privations and over 1,000 people gathered at Hongjuseong to fight against Japanese troops. Only the southern and western wall sections remain standing today along with a couple gates. That said, a significant restoration effort is ongoing to rebuild the northern wall sections and corresponding gate complex.