London is built on clay, not on a rock.
london was built upon clay and not rock
None. The current London Bridge, built in 1973, is a pre-stressed concrete structure.
To defend London, was built by William the Conqueror It was built as his home in London.
It contained mainly Caen stone and Kentish ragstone.
In london
The London Wall was first built by the Romans.
The cenotaph was built in Whitehall, in London after WWI.
London
London
It was there already. London was built around the river.
it was built in London, England over the Thames river
To defend London