Royal palace architecture in Thailand serves not only as the political and ceremonial center of the kingdom but also fulfills a psychological function as a "space of reverence." It conveys hierarchical perception through complex spatial organization and symbolic decoration. For example, the clearly defined progression from the outer, middle, to inner royal courts reflects varying degrees of proximity to royal authority. The elevation of the throne hall and the spatial positioning of the royal throne establish a direct correlation between the "level of power" and "spatial hierarchy," producing psychological effects of solemnity, awe, and respect. Furthermore, the use of gold ornamentation, royal emblems, and Hindu mythological symbols—such as divine animal vehicles—reinforces the perception of the king as a divine representative.
This study investigates the role of Thai royal palace architecture in evoking a "psychology of reverence" by analyzing architectural elements that influence users' perception, emotion, and behavior. The Grand Palace in Rattanakosin (19th century) is used as a case study. The research methodology combines documentary research with symbolic and spatial analysis, framed within the concepts of environmental psychology and cultural architectural theory.
The findings suggest that Thai royal palace architecture functions as a psychological instrument that subtly shapes the mental states of its users. It effectively integrates the dual authority of the monarch—both secular and spiritual—into a unified architectural expression, positioning the palace not only as a physical site of governance but also as a sacred landscape that governs through spatial reverence.