 The building also contains a number of boardrooms, lecture rooms, meeting rooms, an auditorium and an "Aula Magna".The rear entrance which was opened in 1824 is an example of neoclassical architecture, and it consists of an archway with two Doric columns supporting a lintel, above which is a representation of the Royal coat of arms of the United Kingdom.The lintel bears a Greek inscription meaning "learning is the gateway to distinction".