'Game of Thrones' <br />Castle for Sale <br />for Under $1M Riverrun Castle on Game of Thrones <br />is actually the 19th-century <br />Gosford Castle in Northern Ireland. The iconic structure is currently <br />listed for sale by Maison Real Estate. Offers over $656,452 are <br />being accepted at this time. Gosford Castle first made its appearance as Riverrun in season three of Game of Thrones, when House Frey took the residence over from House Tully. The castle was built in the mid-1800s by the second Earl of Gosford, Archibald Acheson. Over the years, Gosford Castle <br />has served as a prisoner of war camp, <br />a storage facility for public records, <br />a barracks for soldiers and a hotel. In 1986, the grounds of the estate were named Northern Ireland's first conservation forest. The castle's total of 15 bedrooms and 10 bathrooms has been divided into six luxury 3,500 square foot apartments. The apartments even have Game of Thrones names, such as "The Inner Bailey," <br />"The Round Tower" and "The Old Keep."
