Dudley's tomb - Queen Elizabeth was deeply affected after Dudley died, and locked herself in her apartment for a few days until Lord Burghley had the door broken. Her nickname for Dudley was "Eyes", which was symbolised by the sign of ôô in their letters to each other. Elizabeth kept the letter he had sent her six days before his death in her bedside treasure box, endorsing it with "his last letter" on the outside. It was still there when she died 15 years later.
"His Last Letter"; the last letter Elizabeth received from her lifelong friend & only love, Robert Dudley when he was away from her recovering from his infirmities. Dudley thanks Elizabeth for the medicine that she has sent him, informing her that the tonic's are much better than anything else he has been given. He inquires as to her health, & jokes "I humbly kiss your foot". Any places in the letter where two o's are together, Dudley doodled them into eyes, a nod to Eliz's nickname for him.
Big Ben-- is the nickname for the Great Bell of the clock at the north end of the Palace of Westminster in London and is usually extended to refer to both the clock and the clock tower as well. The tower is officially known as Elizabeth Tower, renamed to celebrate the Diamond Jubilee of Elizabeth II in 2012; previously, it was known simply as the Clock