Brigadoon is defined as an idyllic place that is out of touch with reality or one that makes its appearance for a brief period in a long time. A term which is derived from Brigadoon which is a village in the musical of the same name created by Alan Jay Lerner and Frederick Loewe, based on the story Germelshausen by Friedrich Gerstacker. Brigadoon is under a spell that makes it invisible to outsiders except on one day every 100 years.