If you’re attending an exhibition, conference, or trade show in Seoul, there’s a good chance it’s happening at COEX — Korea’s largest underground convention center, tucked beneath the glittering Starfield COEX Mall in the heart of Gangnam. This guide covers everything international visitors need to know: where to stay, how to get there from your …
COEX Seoul Visitor Guide: Accommodation, Transport & Sightseeing for Exhibition Attendees (2026)
