COEX Mall, containing Convention centers, EXhibition halls and many malls, is an underground shopping mall located in Gangnam-gu Seoul, South Korea. It is Asia's largest underground shopping mall with an area of about 85,000 square metres.
COEX Mall, containing Convention centers, EXhibition halls and many malls, is an underground shopping mall located in Gangnam-gu Seoul, South Korea. It is Asia's largest underground shopping mall with an area of about 85,000 square metres.