Where does g20 Seoul Summit live in Seoul?

Leaders will stay in Seoul 12 super hotels, including Lotte Hotel, Grand Hyatt Hotel, Silla Hotel, Ritz-Carlton Hotel and Hilton Millennium Hotel. Although the specific location of each leader will be kept strictly confidential, it is said that the Intercontinental Hotel and Coex Intercontinental Hotel adjacent to the Seoul Convention Center have the largest number of VIPs. The US delegation will, as always, choose the Grand Hyatt Hotel in Hannandong, which is close to Longshan District, the US military base in South Korea. Considering the safety problem, the Americans took over all the Grand Hyatt hotels with more than 450 rooms.