Buckingham Palace is the official residence of the British monarch in London. It serves as both a home and a working palace, where official events and ceremonies take place. The palace has 775 rooms, including 19 state rooms, and is surrounded by beautiful gardens. It was originally built in 1703 and has been expanded and renovated over the years. The palace is also a popular tourist attraction, with visitors able to tour the state rooms during the summer months. The iconic Changing of the Guard ceremony occurs outside the palace, showcasing the traditions of the British royal family.