The Tower of London was a fortress. If it was built with wood, it could have been burned down very easily
The tower of London is built on a foundation of stone, which has supported it since it was built.
The Tower of London, the White Tower, was built by William the Conqueror, in 1078.
The White Tower in the Tower of London is built from Caen Stone, imported from north-west France.
When the Tower of London was built, there was no particular street that it was on but it is now on Tower Hill.
The White Tower in the Tower of London.
London
By workmen using steel, iron, stones, mortar, cranes etc.
The most famous Stone Castle is the White Tower of London (Tower of London)
To defend London, was built by William the Conqueror It was built as his home in London.
In the Tower of London.
To defend London
If you mean the Tower of London, as its name indicates, it is in London.