Bonga Wangppye Gamjatang Jongno Songhae-gil is a Korean restaurant near Jongno 3-ga Station that serves bone hangover soup, gamjatang, and bone jjim. The gamjatang comes in mild, medium, or spicy, with meat cooked on the bone in a deep, rich broth. The restaurant is open 24 hours, drawing late-night drinkers and people seeking hangover food. Crowds make it hard to find an open table right away.