The Kentucky Exposition Center, is a large multi-use facility in Louisville, Kentucky, United States. Originally built in 1956. It is overseen by the Kentucky Venues and is the sixth largest facility of its type in the U.S., with 1,300,000 square feet of indoor space. KEC has two arenas, almost 700,000 sq. ft of Class A exhibit space, nearly 500 acres of outdoor p…The Kentucky Exposition Center, is a large multi-use facility in Louisville, Kentucky, United States. Originally built in 1956. It is overseen by the Kentucky Venues and is the sixth largest facility of its type in the U.S., with 1,300,000 square feet of indoor space. KEC has two arenas, almost 700,000 sq. ft of Class A exhibit space, nearly 500 acres of outdoor planning space. A majority of the 1.3 million square feet is contiguous.