跪求~~~~~~！！！！！伦敦大笨钟的历史啊~~！！！！

1859, the bell by the then King of the Public Works Minister Sir Jieminghuoer producer, casting at a cost of 27,000 pounds. "Wallace" bell as a symbol of London, where the tourists to London, think of the clock tower all around, from the Parliament in London this bridge to enjoy a unique architecture. In 1834 the whole of Westminster was destroyed by fire, the current 97 meters high this tower is the Queen Victoria ascended the throne in 1837 when the construction. Large bell made in 1856 to supervise the construction of the first official named after Sir Benjamin, called "BIG BEN" (Ben). In 1857 the 10-minute cracks in the 1859 re-casting. .

　　Big Ben did some heavy. Bell-to seven meters in diameter, has four 10-minute face, and Fenzhen clock for the length of 2.75 meters and 4.27 meters, the pendulum weight 305 kg, the total weight of the bell for 13.5 tons.

　　British parliament building and not the original mosaic Big Ben, 1834, because i