The Plateau is the location eight small Hindu temples. Built around 750 CE, they are the oldest known standing stone structures in Java. They are originally thought to have numbered 400 but only eight remain.
Dieng's misty location almost 2000 m above sea level, its poisonous effusions and sulphur-coloured lakes make it a particularly auspicious place for religious tribute. The temples are small shrines built as monuments to the god-ancestors and dedicated to Shiva. The Hindu shrines are miniature cosmic mountains based on plans in Indian religious texts, although the design motifs have little connection to India. The earliest architectural usage of the Javanese demonic masks and marine monsters are exhibited along the niches and doorways of the remaining structures.