The Wicked Witch of the West's castle is a fortress reserved to the Wicked Witch of the West located at the Winkie Country, a region of the Land of Oz. It first appears in Frank L. Baum's children story, The Wizard of Oz, as well as its resulted film adaptations, including the 1939 MGM technicolor musical adaptation of the story. The castle also appears as a minor area in the villain tournaments.