300 Olympic-ro, Songpa-gu, Seoul, South Korea
Seated: 400
The Grand Ballroom is the world`s highest hotel banquet hall located on the 76th floor of SIGNIEL SEOUL, 324m. With a super-sized (7m × 4m) HD LCD screen with natural lighting and sound facilities installed in front of the stage, it is a unique space customized for high-end conferences and luxury events.