St. Ethelburga's Church
St Ethelburga-the-Virgin within Bishopsgate is a Church of England church in the City of London, located on Bishopsgate near Liverpool Street station. The church was severely damaged by an IRA bomb in 1993. Following rebuilding and restoration it re-opened as a Centre for Reconciliation and Peace. This structure is a rare survival of the medieval City churches that were mostly destroyed during the Great Fire of London in 1666. It is also the smallest church in London!
Photo from Wikimedia Commons