Pura Besakih is a complex made up of twenty-three temples that sit on parallel ridges. It has stepped terraces and flights of stairs which ascend to a number of courtyards and brick gateways that in turn lead up to the main spire or Meru structure, which is called Pura Penataran Agung. All this is aligned along a single axis and designed to lead the spiritual person upward and closer to the mountain which is considered sacred.
The main sanctuary of the complex is the Pura Penataran Agung. The symbolic center of the main sanctuary is the lotus throne, or padmasana, which is therefore the ritual focus of the entire complex. It dates to around the seventeenth century.
A series of eruptions of Mount Agung in 1963, which killed approximately 1,700 people also threatened Pura Besakih. The lava flows missed the temple complex by mere meters. The saving of the temple is regarded by the Balinese people as miraculous, and a signal from the gods that they wished to demonstrate their power but not destroy the monument the Balinese faithful had erected.