When most people hear the words "Big Ben " they immediately think of the attractive Victorian Gothic structure of the clock tower of the Palace of Westminster. Let's clear up a common misunderstanding first; technically speaking, the name "Big Ben " does not refer to the famous tower, nor to the four huge clock faces of this London landmark; instead, it refers to the largest one of the five bells inside the clock tower.
Construction of the tower was begun following the disastrous fire which destroyed the old Palace of Westminster in 1834. Charles Barry was responsible for rebuilding the Palace, and his designs included a clock tower.
It took 16 years to build the clock tower of the Palace of Westminster and it was completed in 1859. The tower is 316 feet high. The spire of the tower is built with an iron frame, and it is this frame which supports the weight of the bells. Several small rooms are built into the lower part of the tower, including a small prison cell.
The iron frame of the clock face was designed by AW Pugin, who was responsible for many of the Gothic decorative elements of the Palace of Westminster. The dials are 23 feet in diameter and the faces themselves are not solid, but are made up of many small pieces of opal glass, like a glass window. Several of the central pieces of glass can be removed to make it easier for people to check the hands of the clock from inside.
At the time of its construction the clock movement was easily the largest in the world, and it is still among the largest today. The clock, designed by Edmund Beckett Denison, has proven to be very accurate over the years.
Big Ben — the hour bell — is said to have been named after Sir Benjamin Hall, who was known for his great size, as is the bell! The first Big Ben hour bell was completed before the tower, so the bell was hung in New Palace Yard. After repeated public ringing the bell cracked and had to be replaced by the current bell.
