Very interesting: Can you guess what is common between all these prominent temples..
6. Chidambaram Nataraja
8. Kaleshwaram N-India
If your answer is they all are Shiva temples, you are only partially correct. It is actually the longitude in which these temples are located. They all are located in 79.xxx longitude. What is surprising and awesome is that how the architects of these temples many hundreds of kilometers apart came up with these precise locations without GPS or any such gizmo like that. Wow.. Hats off to them. See the pic below..