It went to Lotte world folk museum.

I thought that there was only history of Lotte world. However, there were so many Korean histories.

I'd like to tell you Tripitaka Koreana.

Wood block paintings were better than other countries. The oldest wood block document in the world is Mu-gu-jeong-gwang-dae-da-ra-ni-gyeong. It is kept in Ha-in sa temple.

The scriptures were carved on 81,258 wooden blocks.It was made during the Mongolia's invasion. People made it because they wanted Budda to save their country.

It took 16 years to complete it. Even today, the blocks remain in excellent condition. It was designated as a world heritage by UNESCO in 1995. I was very surprised that Goryeo people made it with high technology.

I thought Goryeo people was very briliant and smart. I want to go there and Lotte world amusement park.