 Complete the following phrase:  The Kentucky Horse Park, located along scenic Iron Works Pike in northern Fayette County, is a comparative latecomer to Lexington, opening in 1978. Although commonly known as a tourist attraction and museum, it is also a working horse farm with a farrier and famous retired horses such as 2003 Kentucky Derby winner Funny Cide. Since its opening in April 1978, the Kentucky Horse Park has hosted the Rolex Kentucky Three Day Event, which is one of the top-three annual equestrian eventing competitions in the world and is held immediately before the Kentucky Derby at Churchill Downs in Louisville. In September and October 2010, Lexington hosted the 