New Delhi, Feb 15 (ANI): Union Urban Development Minister Venkaiah Naidu announced top ten cities in the order of merit as per the Swachh Sarvekshan commissioned across 75 cities. This is to promote a healthy spirit of competition among the cities. He announced Mysore, Karnataka, as the cleanest city in the country and the other nine cities were Chandigarh, Tiruchirapalli, New Delhi Municipal Council, Visakhapatnam, Surat, Rajkot, Gangtok, Pimpri Chindwad, and Greater Mumbai. Cities with over 10 lakh population were surveyed to check how clean or filthy they were. The Swachh Sarvekshan website has been launched.