A department spokesman termed the find, discovered at Farmana Khas, about 12 kilometers from Meham on Julana Road, as very significant. He said till now urban settlements of the civilisation -- Banawali, Bhirdana and Rakhigarhi -- had come to light in the state, but this was the first discovery of the ruins of a city. He said the site of the discovery, popularly known as Daksh Khera, was spread over 32 acres and the ruins were under a three-metre high hillock.