Woodchester Mansion may appear complete on the outside, but on the inside it’s missing a large portion of its floors and rooms. But it hasn’t been demolished—the mansion was abandoned mid-construction in the 1870s, and has remained in this state ever since. Between the 17th and early 19th century, the estate of Woodchester Park was owned by the wealthy Ducie family, and in 1788 their manor house was visited by King George III. It was then sold to William Leigh in 1840, who sought to build a new mansion house…