Which tower within the Tower of London was Elizabeth I kept?

Elizabeth I was held in the Bell Tower of the Tower of London. She was imprisoned there in 1554 during the reign of her half-sister, Mary I. The Bell Tower is one of the oldest parts of the Tower of London and has served various purposes over the centuries, including as a royal prison. Elizabeth's time in the tower was marked by her resilience, ultimately leading to her future reign as queen.