TheTowerofLondon wasfirstbuiltbyWilliamtheconquerorfort...
问题详情:TheTowerofLondon wasfirstbuiltbyWilliamtheconquerorforthepurposeofprotectingandcontrollingtheyitisoneofthemostpopulartouristsightsandattractsoverthreemillionvisitorsayear.Itwasoccasionallyuse...