Yukssam Naengmyeon is a restaurant on the second floor in front of Hwagok subway station exit in Gangseo-gu, Seoul, serving naengmyeon and bibimbap. Ordering naengmyeon or bibimbap brings a separate serving of charcoal-grilled meat. Ordered food comes out quickly, and warm onyuksu is served alongside. The cylindrical staircase up to the second floor is steep.