Lined with barbed wire and armed soldiers, the demilitarized zone (DMZ) between North and South Korea is one of the most heavily guarded borders in the world.
원문출처 : http://www.cnn.com/style/article/dmz-bathhouse-design/index.html
원문출처 : http://www.cnn.com/style/article/dmz-bathhouse-design/index.html