The Greater Columbus Convention Center (GCCC) is a convention center located in Downtown Columbus, Ohio, United States, along the east side of North High Street. The convention center was designed by Peter Eisenman, constructed in 1993, and expanded in 1999 and again in 2016. Venue management company ASM Global oversees day-to-day operations of the 1.8-million-square-foot (170,000 m2) facility, including 447,000 square feet (41,500 m2) of exhibit space, three ballrooms, and 75 meeting rooms.