TheTowerofLondon wasfirstbuiltbyWilliamtheconquerorfort...
問題詳情:TheTowerofLondon wasfirstbuiltbyWilliamtheconquerorforthepurposeofprotectingandcontrollingtheyitisoneofthemostpopulartouristsightsandattractsoverthreemillionvisitorsayear.Itwasoccasionallyuse...