Complex sentence: In the main hall are two architectural models of the Grand Palace, the first representing the Grand Palace during the reign of King Rama I, and another in the reign of King Rama V. Behind these are numerous Buddha images and commemorative coins.
Split into simpler sentences: In the main hall are two architectural models of the Grand Palace. The first representing the Grand Palace during the reign of King Rama I, and another in the reign of King Rama V. Behind these are a great quantity of Buddha images and commemorative coins.