2The Tower of London, England
A symbol of British history and power, the Tower of London is one of the most famous fortresses in the world. Built by William the Conqueror in 1066, this fortress has served multiple roles over its long history, including a royal palace, prison, and treasury. The central White Tower is surrounded by a series of walls and towers, making it an imposing defensive structure. The Tower of London is also home to the Crown Jewels, one of the most significant royal treasures in the world. Its historical importance, combined with its eerie reputation as a place of imprisonment and execution, makes it a fascinating and iconic fortress.
