Butron Castle in Gatica, Biscay Spain. Dating back to the century. It fell into disuse and was later renovated and opened to the public. This proved to be unsuccessful and the building was closed to visitors although the grounds remained open.
Marksburg castle ~ Rhineland Palatinate ~ Germany ~ Built only castle on the Rhine River that has NEVER been destroyed! ~ In the the castle was copied in the German culture village Ueno on the Japanese island Miyako-jima.
Built in the century to hold back the Vikings, Eilean Donan Castle is one of the most famous sites in Scotland. It is situated on an island, surrounded by the amazing scenery of the Scottish highlands. The fortress has been rebuilt at least four time
Cahir Castle is one of the largest castles in Ireland, and is sited on an island in the River Suir. It was built in 1142 by Conor O'Brien, Prince of Thomond. In 1961 the last Lord Cahir died and the castle reverted to the Irish State.