Gangnam hotel with outdoor pool and fitness center 15 minutes to coex center in stylish gangnam hotel grammos is 15 minutes metro ride from the coex convention and exhibition center and a 4 minute walk from lg arts center shopping in apgujeong dong seouls rodeo drive and a favorite haunt of the citys beautiful people is 35 minutes away by bus baseball and art nearby you can get acquainted with the local arts scene at yearimdang art hall a 10 minute walk and boda center for visual art