Mos Burger Central City is a hamburger shop in Seocho-gu, Seoul, a three-minute walk from Exit 8 of Express Bus Terminal Station and on the first floor of Central City near the Honam Line side 6. It serves a shrimp katsu burger and melon soda. The burgers come out warm, which suits eating right away at the terminal. The burgers are smaller in size and portion than at other chains.