While ruins are all that remain of some, they are still a magnificent piece of history, with many telling stories of days gone by and surrounded by beautiful woodlands. Others have been preserved and restored and truly feel like travelling back in time to the 13th century.
Here are 13 historic castles around the North West that are well worth a visit.
1. Lancaster Castle, Lancaster
Lancaster Castle is a medieval castle and former prison in Lancashire, which is believed to date back 1,000 years. One of England's best-preserved castles, it is a must visit monument. | David Hurst
2. Halton Castle, Runcorn
Halton Castle is a Grade I listed building which lies in ruins, however, the circumference remains intact making it perfect for a walk. | Wikimedia Commons Public Domain
3. Clitheroe Castle, Clitheroe
Clitheroe Castle is a ruined early medieval castle, surrounded by greenery. The castle and grounds are open daily and are free to visit. There is an admission charge for Clitheroe Castle Museum. | Kelvin Stuttard
4. Leasowe Castle Hotel, Wirral
Leasowe Castle was originally built in 1593 by Ferdinand, 5th Earl of Derby, second heir to the English throne. It is a unique Grade II listed building and hotel, now a popular choice for weddings. | E Pollock, CC BY-SA 2.0 <https://creativecommons.org/licenses/by-sa/2.0>, via Wikimedia Commons