Woodchester Mansion is an unfinished, Gothic revival mansion house  located in Woodchester Park near Nympsfield in Woodchester,  Gloucestershire, England. It was formerly known as Spring Park.
The  Mansion was abandoned by its builders in the middle of construction,  leaving behind a building that appears complete from the outside, but  with floors, plaster and whole rooms missing inside. It has remained in  this state since the mid-1870s
During the building work there were seven deaths six from accidents and a reported murder.
The  mansion has its very own chapel lit by two large stained glass windows.  This chapel is said to be involved in "Satanic Rituals" during the  1890's. There is also a small chapel on the left of the main chapel  which is said to be intended for Leigh's personal use. These two rooms  are connected by an arch passageway. Guests and visitors have reported  seeing stones and other bits of masonry being thrown across the chapel