Rameshwaram temple is one of the holy shrines of Hindu God Shiva. Once entering into the temple, the first sight that would awe you is its corridors. The temple has the longest corridors among all Hindu temples in India. Pandya dynasty has always excelled in this type of architecture! The architect had an astounding vision of light in sketching the corridors. One can find concentric light arcs in each corridors, they are nothing but intermediate entry structures to the next corridor.