As a native Korean, every time I see something related to Korea, I am just amazed how much passion these people have. I briefly remember seeing a detailed map of the whole Korean peninsula from the elementary school, I think. I appreciate this finding!

North Korea is kind of invisible if you live in South Korea. You may see some news that they launched some rockets and did some military actions. People are so used to these news that they don't pay attention anymore. You forget about the North one and just live your life.