Thiruvadhigai Arulmigu Veerattaneswarar Temple (historically known as Athigai Veerattam) is one of the most celebrated and architecturally towering Paadal Petra Sthalams in India. Situated near Panruti along the Gadilam riverbank in Cuddalore district, Thiruvadhigai is renowned as the primary shrine among the eight Ashta Veerattam sites, commemorating Lord Shiva's cosmic destruction of the three flying demon fortresses (Tripurasamharam) with a divine smile.
Immortalized in Tamil Shaivite history, Thiruvadhigai is the sacred soil where Saint Thirunavukkarasar (Appar) was miraculously cured of his agonizing stomach ailment (Shoolai) through his sister Tilakavatiyar's devotion, prompting him to sing his first immortal Tevaram hymn "Kootruvayina Varu..." and return to Shaivism. The sprawling 7-acre temple complex features a majestic 7-tiered Rajagopuram, an imposing 16-sided Shodasa Lingam, a towering Chola granite Vimanam (which inspired Rajaraja Chola's Tanjore Big Temple), a dedicated shrine for Tilakavatiyar, and the holy Chakra Theertham.