Daejeon, Korea Vlog | Daecheong Dam, Hanbat Arboretum, & Science Expo Park: A Daejeon travel vlog featuring Daecheong Dam, Hanbat Arboretum, and Science Expo Park during a spring visit. #Daejeon #KoreaTravel #TravelVlog #DaecheongDam #HanbatArboretum