Wentworth Castle

Wentworth Castle is a grade-I listed country house, the former seat of the Earls of Strafford, at Stainborough, near Barnsley in South Yorkshire, England. It is now home to the Northern College for Residential and Community Education.

An older house existed on the estate, then called Stainborough, when it was purchased by Thomas Wentworth, Baron Raby, in 1708. It was still called Stainborough in Jan Kip's engraved bird's-eye view of parterres and avenues, 1714, and in the first edition of Vitruvius Britannicus, 1715. The name was changed in 1731. The original name survives in the form of Stainborough Castle, a sham ruin constructed as a garden folly on the estate.

Source: Wikipedia