Westminster Abbey is a Gothic abbey church in London, England, just to the west of the Palace of Westminster. It is one of the most important religious sites in the United Kingdom and has been the traditional place of coronation and burial site for English and, later, British monarchs
From Wikipedia
Westminster is the main settlement of the City of Westminster in Central London, England. It extends from the River Thames to Oxford Street and has many famous landmarks, including the Palace of Westminster, Buckingham Palace, Westminster Abbey, Westminster Cathedral, Trafalgar Square and much of the West End cultural centre including the entertainment area of West End theatre.