What is the Tower of London?
The Tower of London is a historic 900-year-old castle and UNESCO World Heritage site in London, England.
When was the Tower of London built?
Early foundations, believed to have been a timber palisade, were laid in 1066. The White Tower, a keep located in the innermost ward, is the castle's oldest part and dates back to the 1070s.
Why was the Tower of London built?
The White Tower was built by William the Conqueror to secure his position in London against fierce opposition from the conquered Saxons who inhabited the city. The keep acted as a powerful and intimidating projection of Norman military might, although, to locals, it was a resented symbol of oppression.