Dindigul is a city located in the state of Tamil Nadu in the South Zone of India. It is the administrative headquarters of the Dindigul district and is known for its historical significance and cultural heritage. The city is situated at the foothills of the Sirumalai Hills and is surrounded by lush greenery and scenic landscapes. Dindigul is famous for its production of lock and tannery industries, and it is often referred to as the "Lock City" or "Tannery Town". The city is also known for its culinary delights, particularly the Dindigul biryani, which is a popular dish in the region.