Normally, the cost of entering the site is £17 for adults and £14.50 for children between the ages of four and 18.

But tickets to see inside the Castle and its £27.5m newly refurbished Keep can be purchased for just £2.50 each.

Although there is a catch - admission into site at the discounted price is from 4pm.

Inside the revamped Castle Keep (Image: Sonya Duncan)

Dr Robin Hanley, who oversaw the renovation work, said: "We........

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