Svarloka (in Buddhism: Arupadhatu), the best and holiest realm, reserved for the gods. Also called svargaloka. The inner courtyard plus the roof of each and every temple symbolize the realm of svarloka. The roof of Prambanan temples are adorned and crowned with ratna (sanskrit: jewel), The form of Prambanan Ratna https://adelaidehindubhagavantemple.blogspot.com/2024/09/discovering-rich-heritage-of-indian.html