The Patna circle of the Archaeological Survey of India (ASI) has dug up remnants of brick walls, which officials believe could be at least 2,000-year-old, at the site of a pond rejuvenation work in Kumrahar area in Patna.
Goutami Bhattacharya, the superintending archaeologist of ASI-Patna circle, said that the officials discovered the remains of the walls as digging work was under way on Thursday at Kumrahar — 6KM to the east of Patna Railway Station — where relics of the Mauryan empire had been found in the past.