In the nineteenth century, Phrakru Pawanarangsi brought the ancient temple to life and created a memorable transformation. Apart from its scenery that remains enchanting blended with the ancient beauty and serenity, housing King Naresuan The Great’s monument and holding renowned meditation classes also drew the nation’s attention. Wat Yai Chaimongkol is now one of the most fascinating temple tourist destinations of the country, contributing a lot to the tourism development of Ayutthaya city. The interesting thing inside the temple is the chedi and the viharn which was built during King Naraesuan’s Kingdom. Nowadays, there is the King Naraesuan’s palace which is the attraction of many tourists.