4 Buckingham Palace (London, UK)
Buckingham Palace is the London residence and administrative headquarters of the monarch of the United Kingdom. Located in the City of Westminster, the palace is often at the centre of state occasions and royal hospitality. It has been a focal point for the British people at times of national rejoicing and mourning.
The palace has 775 rooms, and a large and park-like garden. The garden, together with its lake is the largest private garden in London. The state rooms which are used for official and state entertaining, are open to the public each year for most of August and September and on some days in winter and spring.
