Svarloka (in Buddhism: Arupadhatu), the highest and holiest realm, reserved for that gods. Generally known as svargaloka. The inner courtyard along with the roof of every temple symbolize the realm of svarloka. The roof of Prambanan temples are adorned and crowned with ratna (sanskrit: jewel), the shape of Prambanan Ratna https://rammandiradelaide.blogspot.com/2024/09/hanuman-mandir-south-australia-hindu.html