When was the gurudwara situated in a second grade municipality in the Ramanathapuram district in the South Indian state of Tamil Nadu built?
Gurudwara Guru Nanak Dham:  The gurudwara was constructed to commemorate the visit of the first Sikh guru, Guru Nanak to Rameswaram in about 1511. Rameswaram: Rameswaram, (also spelt as Ramesvaram, Rameshwaram) is a town and a second grade municipality in the Ramanathapuram district in the South Indian state of Tamil Nadu.
i don't know