City of London

Central business district of London, England

The City of London (informally known as the City or the Square Mile) is a city, ceremonial county and local government district in England. Established by the Romans around 47 AD as Londinium, it forms the historic centre of the wider London metropolis. Surrounded by the modern ceremonial county of Greater London, the City is a unique local authority area governed by the City of London Corporation, which is led by the Lord Mayor of London.

From Wikipedia, under CC BY-SA. More on occurri.