The Tower of London was built at the beginning of the eleventh century by William the conqueror. The tower was expanded during the thirteenth century into the fortified complex that we know today. The Tower's most popular attraction is its famous collection of Crown Jewels.
Construction of the Tower of London was initiated in 1070 by William the Conqueror, shortly after his victory at Hastings in 1066. The Tower was built to enforce the power of the Norman king over the newly conquered land.
The fortress, strategically located at the Thames, was originally not more than a temporary wooden building which was replaced later by the White Tower. Over time the complex was expanded into a stronghold with about twenty towers.
Today the Tower of London is best known for its Crown Jewels, but it used to be notorious for the many political opponents of the kings that were locked, tortured and killed in the Tower. The Tower was also a royal residence: several kings lived here, especially during turbulent times when the donjon seemed a lot safer than the palace in Westminster.