Seoul's Gocheok Sky Dome seats 25,000 in this K-pop capital of 10 million, while KSPO Dome adds 15,000 and Olympic Gymnastics Arena 15,000. The Hongdae club district and Gangnam entertainment complex serve 51 million Koreans.
Gocheok Sky Dome seats 25,000 in the K-pop capital of 10 million (26 million metro), Asia's entertainment trendsetter. HYBE, SM, JYP, and YG headquarters cluster here while Hongdae maintains indie credibility. The infrastructure supports massive fan events and underground scenes simultaneously in this 24-hour city where entertainment industry drives global cultural influence.