thirukadaiyur famous of 6oth wedding hindu temple

11th 300 abirami amritaghateswarar associated built called centered century chennai coast east gnanaparameswarar having history karaikal legends life longer markandeya nadu north now original pattar people pray ravaged replica ruins sea south tamil temple temple1 thirukadavur thirukkadaiyur thirumeignanam tirukkadaiyur village was which worship