At ground level to the north of the upper terrace are three more buildings of interest, namely the Scripture Library, the west facade of which is said to be the finest in Bangkok; a beautifully gabled wiharn which contains a number of Buddha images; and the mausoleum of the royal family, which contains the crematorial ashes of a number of members of the royal family. To the west of the ordination hall lie two small chapels, Hor Phra Rajphongsanusorn to the south and Hor Phra Rajkoramanusorn to the north. Hor Phra Rajkoramanusorn contains Buddha images dedicated to the past King of Ayuthaya, whereas Hor Phra Rajphongsanusorn images dedicated to the present dynasty. Hor Phra Rajkoramanusorn is also noteworthy for a number of murals accredited to the famous painter of the reign of Rama IV, Khrua in Khong. The murals are faded with age but this makes them all the more aesthetic.