Where is buckingham palace in London?

Buckingham Palace is located in the City of Westminster, in the centre of London, United Kingdom. It is one of the most iconic landmarks of the city and the official London residence of the British monarch. The palace is situated at the end of The Mall, a wide ceremonial avenue which runs from Trafalgar Square. It is also close to other royal residences such as St. James's Palace and Clarence House, and is adjacent to Green Park, a large park in the heart of the city.