The Tower of London was made out of various types of stone in particular Kentish rag-stone which was very hard and durable. Caen stone from France was used for decorative features on the buildings because it is suitable for carving. In the 17th and 18th centuries a lot of the stone work was altered and replaced with Portland stone.
The present London Bridge is a pre-stressed concrete box girder bridge.
the tower of London is a the majesties royal palace and fortress. the tower was used as a royal palace, prison and fortress.
There were a number of materials used to build the Big Ben Tower in London. These include a copper and tin alloy, limestone, a well as iron spire.
tower of london
The Tower of London is still classified as a Royal Palace but hasn't been used as such for centuries.
The Tower of London was primarily a fortress protecting the city of London. It was also used by the Kings & Queens of England as a royal palace and as a prison.
Historical consensus is that the Iron Maiden usage is a hoax and therefore it was never used, not even in the Tower of London
it was used during the year of 0045
70,000 tons of concrete, 11,000 tons of steel - all clad in Cornish granite and Portland stone.
there were blocks used
The Tower of London is admired worldwide for its architecture. The tower, however, has somewhat of a bad reputation due to the torture and executions which used to be frequently staged there.
It is used as a tourist attraction and bring smany people to to London to see it.