Buckingham Palace is the palace of the British royal family. The biggest highlight here is the changing ceremony. You can see the typical costumes and configuration of the British Royal soldiers. The costumes are divided into summer and winter clothes. The red clothes and black high hats in summer clothes are the typical impression of the dress. The changing ceremony is not every day. You can check the dates on the official website, you need to book tickets to enter Buckingham Palace and you cannot take pictures.