The Ranganathaswamy Temple, located in Srirangam, Tamil Nadu, India, is one of the most revered and significant temples dedicated to Lord Vishnu in his form as Ranganatha. Spread over a vast area, it is considered the largest functioning temple complex in the world. The temple’s architecture, rich history, and religious significance make it a prominent pilgrimage site and a testament to the cultural and spiritual heritage of South India.