sentences:  The land for Crealy Theme Park & Resort was bought from King's College, Cambridge in 1982.Its first visitors arrived in 1988 when it was operating as a farm, coming to see the cows being milked using its state-of-the-art dairy unit.It officially opened in 1989 as a working farm, Crealy the Great Farm Adventure, the same year its restaurant and Treetops playground were opened.