Buckingham Palace, London (2009)

Buckingham Palace is the official London residence of the British monarch. Located in the City of Westminster, the palace is a setting for state occasions and royal hospitality. It has been a rallying point for the British people at times of national rejoicing and crisis. Originally known as Buckingham House, the building which forms the core of today's palace was a large townhouse built for the Duke of Buckingham in 1703 on a site which had been in private ownership for at least 150 years. It was subsequently acquired by George III in 1761 as a private residence for Queen Charlotte, and known as "The Queen's House". During the 19th century it was enlarged, principally by architects John Nash and Edward Blore, forming three wings around a central courtyard. Buckingham Palace finally became the official royal palace of the British monarch on the accession of Queen Victoria in 1837.