Busan
In Busan, there are many objects that show ancestors’ lives when Korean used stones for hunting. Most of remains are from beginning of the period of the Stone Age and there are piles of shells around rivers or the ocean Dongsam-dong, Yeongseon-dong, Dadae-dong, Amnam-dong, Geumgok-dong and Beombang. However, people probably lived in late Stone Age. In the Bronze Age, people lived in some places such as Sajik-dong and Nampo-dong in this city because there are a lot of remains comparing to those of in the Stone Age. Bronze Age affected making Yayoi culture in Japan. People also used iron in the Iron Age here because much iron was made in Busan. Silla Kingdom controlled the area of Busan, Busan was named as Geochilsanguk, Geochilsangun, and changed to Dongnaehyeon. Dongnae is still used as name of area in Busan.