It's considered to be one of the most beautiful in the world, because of its elegant British style.
The castle dates from the 14th century and according to legends, it is one of the most haunted castles in Britain.
On the Isle of Arran, a mile outside the main town, stands Brodick, a red sandstone castle.
The official London residence of Britain's sovereigns since 1837 and today is the administrative headquarters of the Monarch.
Visit the ruins of a medieval castle, situated on a cliff top in a stunning setting.
Situated in the Scottish Highlands, this Victorian castle is one of the Queen's of England private residences.
An outstanding 189 room castle in Scotland, home to the dukes of Sutherland for more than 800 years.
The first fortification built across Great Britain, running for 117 kilometers (73 miles) across the country.