Under Incredible India tourism, Southern Railway should have Irctc tours covering all 9 Navagraha Temples in Tamilnadu along with important temples en route through train travel. Notably all these places are closer from Karaikal, Kumbakonam, Mayiladuthurai, Sirgazhi, Thanjavur railway stations etc. A quick step in this direction will generate phenomenal revenue for the railways and also be comfortable for the passengers.