“Tower of London“

Once a royal residence and notorious prison, the Tower of London is a World Heritage Site with 1,000 years of history at its core. The imposing fortress is now home to the Crown Jewels, a collection of more than 23,000 dazzling gemstones, and you can also meet the guardians of the tower – its legendary ravens! Learn more about this feast of Norman architecture from the Yeoman Warders, often known as Beefeaters, who have guarded the tower since Tudor times.
From: VisitEngland