Buckingham Palace, its the official residence and administrative office of the British monarchy. Located on the borough of Westminster in London, it was originally a house built by John Sheffield, duke of Buckingham. It was later bought by King George III in 1762, and turned into a palace by orders of his son George IV. On 1837, soon after becoming queen, Victoria moved to the Palace which from that moment became the official residence of the British monarch.

Sources:

The Editors of Encyclopaedia Britannica. (2025). Buckingham Palace. Encyclopaedia Britannica, website: Buckingham Palace | History, Description, Changing of the Guard, & Facts | Britannica

The official website of The British Monarchy. (2009). Buckingham Palace. The Royal Household, website (accesed through Wayback machine): http://www.royal.gov.uk/TheRoyalResidences/BuckinghamPalace/BuckinghamPa...

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