Château Laroche, also known as the Loveland Castle, is a museum on the banks of the Little Miami River north of Loveland, Ohio, United States. A folly of a historical European castle, construction began in the 1920s by Boy Scout troop leader, World War I veteran, and medievalist Harry D. Andrews.He built the castle on promotional plots of land that were obtained by paying for oneyear subscriptions to The Cincinnati Enquirer. Andrews named his castle after a military hospital in the Chateau La Roche in southwest France where he was stationed during the First World War. Its name means "Rock Castle" in French. For over fifty years, Andrews worked on his castle project. He pulled stones from the nearby Little Miami River, and when that supply was exhausted, molded bricks with cement and quart milk cartons.When Andrews died in 1981 he willed the castle to his Boy Scout troop the Knights of the Golden Trail (KOGT)