The first two data from the foundation of the city of Bangkok in 1782 A.D. and were constructed durimg the early years of the reign of King Rama I. The Dusit Maha Prasat , which is considered the finest building inside the Palace and is certainly one of the jewels of modern Thai architecture, was erected for ceremonial purposes such as for Lying-in-State of Kings and Queens andfor the annual Coronation Day Ceremony.