London day 2

Today the City of London is roughly bordered by Liverpool Street, Tower Hill, Blackfriars and Barbican Tube stations.
Geographically, The City sits in the heart of London, a short walk from the West End, historic Southwark, the South Bank, and Brick Lane.

 The City contains a rich variety of architectural styles. There are many churches by 17th century architect, Sir Christopher Wren, as well as financial institutions from the 18th and 19th centuries.

  You can also find 20th century architecture such as the Old Bailey and one of London's principal examples of concrete Brutalist architecture, the 1960s Barbican Estate.