Convention and Exhibition Center (COEX)
한국종합무역센터(코엑스)
Gangnam-gu
Address: 513, Yeongdong-daero, Gangnam-gu, Seoul
Background
World Trade Center Seoul is a building complex centered on the COEX Convention & Exhibition Center (Coex) on Teheranno in Samseong-dong, Gangnam-gu district of Seoul. It is operated by Korea International Trade Association.
From Wikipedia: World Trade Center Seoul, opening section, lightly shortened. CC BY-SA 4.0