Labels:dialog box | dog | map | poster | sky | window OCR: North Korea (North kuh REE uh) Capital Pyongyang Currency Won Larguage Korean Physical Feature The Yalu River lies on the border between China and North Korea Landmark Paektu- -san volcano is the highest mountain in all of Korea at 9,003 feet (2,700 m) Did you krow? Korea was once known a.s the "Hermit Kingdom because it was closed to foreigners for almost 200 years. Korei yane Language know ance losec lmost