Hadongkwan, which first opened in 1939 is the most representative gomtang (traditional Korean soup boiled with beef bone) restaurant in Seoul. With its long history, Hadongkwan provides an authentic taste of gomtang and it only opens its door until 4:30pm. Hadongkwan is located in the heart of Myeondong and has its Gangnam branch in Daechi-dong nearby Tehran road.