Gyeongju Hwabaek Convention Center (), commonly known as HICO (), is a convention center located in Bomun Tourist Complex in Gyeongju, South Korea.
Korea Hydro & Nuclear Power invested 120 billion won to support Gyeongju in hosting a radioactive waste disposal facility, and construction began in September 2012. The exterior was inspired by a Silla pavilion, and features an outdoor pond shaped like Donggung Palace and Wolji Pond.
In May 2019, North Gyeongsang Province presided over the Urban Planning Committee and conditionally approved an amendment to the urban management plan designating the center as a minimum site restriction zone for expansion. In July 2021, the city invested 29.5 billion won to expand the exhibition hall by , the underground parking lot by , and other convenience facilities by .
It has a site area of , a total floor area of , in one underground floor and four above-ground floors. It has a conference room that seats 3,500, 12 medium and small conference rooms, an indoor/outdoor exhibition hall of , and convenience facilities. The maximum number of people who can be accommodated at the same time is 4,300. In December 2022, the Ministry of Culture, Sports and Tourism additionally designated of the center and Bomun Tourist Complex as an international conference complex.