Svarloka (in Buddhism: Arupadhatu), the highest and holiest realm, reserved for that gods. Often called svargaloka. The inner courtyard and 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 took the https://medium.com/@HinduTempleAdelaide