Many are said to be haunted by the ghosts who set up their entourage at the strongholds. Others witnessed murder, civil war and treachery and some strongholds were used as prisons where rulers locked up rebels who threatened their power base. Many are owned and kept by English Heritage. Most charge admission fees and ask visitors to book in advance. Opening times and rules are available on websites including English Heritage and individual sites.
7. Knaresborough Castle
First built in around 1100, by a Norman baron, it is situated upon a cliff that towers above the River Nidd, making it an ideal location for defence.
8. Pickering castle
The remains that stand today are well-preserved. It was one of very few castles in England that were not heavily damaged by the English Civil War and the War of the Roses.
9. Pontefract Castle
The castle is mainly well-known for being the place in which King Richard II is said to have died. It is today open to the general public and makes for a wonderful day out.
10. Sandal Castle, near Wakefield
Its origins date back to the 12th century. The castle also played a role in several historical events such as The Battle of Wakefield and English Civil War.