http://tv.naver.com/v/1570265 https://youtu.be/vwtiLLQ5d14 The Deokhongjeon Hall is one of the most recent buildings, built in 1911. Let's take a look inside. You can see elements of the trasition to modern society in here. Usually, Korean-style buildings were built in a rectangular shape, but this is almost square. On the ceiling, there is a light which was fitst installed at Gyeongbokgung Palace in 1887, two years before China and Japan acquired one, and just 8 years after Edison invented it. The Emperor Gojong received foreign anvoys here.