Well if this is a general royal thread here's my contribution. I can take them or leave them. I'm not really interested and never post on royal threads.
However, a few years ago I was nominated by my place of work to go to a garden party at Buckingham Palace. It was fabulous. All expenses were paid and me in my posh frock and hat, DH in a nice suit, sauntered past the tourists at the gates. We saw the queen and several royals. The gardens were lovely with military bands playing, a marquee serving tea, little sandwiches, cakes with little crowns on them. Later we were served ice creams. The heavens opened and we were allowed into the palace. What a memorable day Even my DH who is anti royal loved it.