Madurai is one of the major cities in the Indian State of Tamil Nadu. It is the 25th most populated city in India, located on the banks of River Vaigai.
In the Indian history, Madurai was the capita of Pandyas.
Okhla Bird Sanctuary is a bird sanctuary at the Okhla barrage over Yamuna River. It is situated in Noida, Gautam Buddh Nagar district, on Delhi-Uttar Pradesh state border and known as a haven for over 300 bird species.