Centennial Olympic Park is a 22-acre public park located in downtown Atlanta, Georgia, owned and operated by the Georgia World Congress Center Authority. It was built by the Atlanta Committee for the Olympic Games as part of the infrastructure improvements for the 1996 Summer Olympics. It plays host to millions of visitors a year and several events, including a summer popular music concert series, the annual SweetWater 420 Fest and an annual Independence Day concert and fireworks display.