Ahead of the Royal Family's annual summer return to Balmoral Castle, there is one particularly special tradition which was started by the late Queen for the younger members of her family that will hopefully continue. Queen Elizabeth's excitement for any family visitors never wavered throughout her entire life and she would regularly welcome her guests to stay with her at the likes of Balmoral Castle and Sandringham House.The Princess of Wales previously revealed one sentimental tradition that the late monarch started as it's a perfect example of the way she "showed her love" for her family. Speaking on ITV documentary ‘Our Queen at 90’ in 2016 the Princess of Wales said: “[The Queen] always leaves a little gift or something in their room when we go and stay, and that just shows her love for her family.” Kate went on to discuss how the Queen was particularly enamoured with Princess Charlotte, eight.