The Chapel, austere in design, is one of few surviving examples of architecture from the 11th century. As it predates the Gothic era, the arches are gently rounded. Lacking the external buttresses of Gothic cathedrals that allow them to seem light and airy, the Norman internal support system of the 11th century White Tower gives the interior of the Chapel a bulky, weighed-down feeling. Not always used as a chapel, for much of its history, it served as a store for records. When Oliver Cromwell set out to destroy all Royal Chapels in the aftermath of the execution of Charles I, this Chapel escaped damage because it was considered a stockpile of accounts, not a chapel. Even though it was used as a store for books, it was not totally devoid of ecclesiastical use: when Elizabeth of York, consort to Henry VII, died in 1503, her body was laid in state in the chapel, and among its more frequent worshippers was Sir Thomas More, executed by Henry VIII in 1540.