A tumbledown shack.
They lived in a tumbledown shack on the edge of the woods.
Our favourite walk was to Keller's Landing, an old tumbledown lumber-wharf on the Tennessee River, used during the Civil War to land soldiers.
tumbledown walls of broken limestone.
Often a noise has come from the side of some tumbledown building.
tumbledown cottage in Bovey Tracey, to be exact in Church Street.