Idora Park (1899–1984) was a northeastern Ohio amusement park popularly known as "Youngstown's Million Dollar Playground." Built by the Youngstown Park and Falls Street Railway Company, the park's expansion coincided with the growth of the South Side of Youngstown, Ohio, in the Fosterville neighborhood. Prior to its closure in the wake of a devastating fire, Idora Park was one of the nation's few remaining urban amusement parks.