In the English county of Northumberland, there lies a medieval fortress known as Warkworth Castle, which is now in ruins. Situated less than a mile from the northeast coast of England, the village and castle are situated around a loop of the River Coquet. The castle may have been erected by King Henry II of England when he seized control of the northern counties of the country, however Prince Henry of Scotland, Earl of Northumbria, is generally credited with building it around the middle of th ... (Read More)