大本钟的钟楼位于威斯敏斯特区，目前钟楼正慢慢陷入泰晤士河的河岸里，部分是因为长期的地下挖掘施工造成的。
The tower in Westminster , which houses the giant bell known as Big Ben , is sinking into the banks of the Thames , partly as a result of decades of underground excavation .
钟楼区