Phu Khao Kaew Temple is located on a hill mountain, within the temple is a beautiful hall. It was decorated with whole glazed tiles, a form of Thai house. It is a structure without a porch, four layers in front and in the back is covered with terracotta tiles. It is decorated with gable apex, the ornamental roof point and swan tails. It has a cantilever supporting the eaves in the shape of a Naga, while the middle of the roof is decorated with the top of Golden Castle. The stucco etched gable has delicate and beautiful patterns, concordant with lotus pillars that follow the Indian art style. The interior of the hall is decorated with high reliefs, above the door and window goes up into a story and replicas about important relics of Thailand. As well as telling stories about the history of each relic, In addition the ground floor the hall of temple is also used as a pavilion.