dodamsambong peaks rising out of the namhangang river. danyang, north chungcheong, south korea, asia

activity architecture asia bridge building cheongju chungcheong construction countryside danyang daylight dodamsambong domestic engineering famous flower geological hill hotspot korea landscape local mount mountain namhangang nature outback panorama path pavillion peak peaks pillar river riverside rock sightseeing south stone stream structure summit three tourism tourist travel typical water way wilderness