Mundeshwari Temple is an ancient Hindu shrine located near the town of Bhabua in the Kaimur district of Bihar, India. Dedicated primarily to the goddess Mundeshwari (a form of Durga) and lord Shiva, it is among the oldest functional temples in the country, exemplifying early Nagara-style architecture.Recognized as a monument of national importance, the site is maintained by the ASI. Restoration work has focused on structural conservation and improving visitor access. Its historical importance and architectural distinctiveness make it a key destination on Bihar’s religious and cultural heritage circuit.