For the details of Silla history, you can visit here.
Before Silla extended their political and cultural influences into the area, there were many small kingdoms, with a total autonomy. They Korean historians called them Jinhan Confederacy. They fought, and sometimes cooperated each other until the final unification
In the 1980's, archaeologists in Yeoungnam University Museum investigated royal tombs of Apdok-guk, one of the small countries. And they discovered many pieces of splendid cultural remains, showing even the kings of small regional sovereignty enjoyed all the comfort and convenience of living in a well established societies.
Tombs of Apdok Kings
The remains collected from the tombs of Apdok kings were not limited to cultural ones. When the archaeologists opened the …