Stewart Castle
Fortress
Fortress
Harry Avery's Castle is situated half a mile south-west of Newtownstewart, in County Tyrone, Northern Ireland. It is a rare example of a stone castle built by a Gaelic Irish chief, although its origins and history are uncertain. It is associated with and named after Henry Aimhréidh O'Neill (died 1392), whose name was anglicised as Harry Avery.