Mundeshwari temple - Patna, Bihar
Let’s start the list with the most ancient Hindu temple in the world - the Mundeshwari temple. Dedicated to Lord Shiva and his consort Shakti, this temple dates back to 108 AD, according to the Archaeological Survey of India. How fascinating is that! Built in the Nagara architecture style, this temple is renowned for its architectural grandeur. To soak in the true spiritual glory of this temple, plan your visit during the Ramnavami or Shivaratri celebrations. In case you are wondering, you will have to take a flight to Gaya to reach here!