The Hong Nang Sida temple with significant historical value was designated as a UNESCO world cultural heritage. However, most parts of the main temple were destroyed, and being neglected for a long time. Placed meadows of the temple of Vat Phu, at approximately half an hour of walking in the direction of the South, the meadows of the Ancient Khmer Road, is this largely collapsed Prasat.The temple consisted of a hallway, prolonged by a tower sanctuary, built at the beginning of the XIIth century, at the same time that Angkor Vat.