Convention Hall Located on the 4th floor of the Convention Center, the Convention Hall is a modern and relaxing atmosphere. It accommodates up to 2,500 people, making it the largest and grandest banquet hall in the Grand Hilton Hotel. The state-of-the-art sound and lighting facilities enable you to successfully conduct international events, conferences, seminars and concerts. It can be separated into 5 independent spaces, which can be used according to the size and nature of the event