The train journey is undoubtedly one of the most memorable and anticipated journeys in our lives.
1. Mangaluru In Karnataka
2. Naharlagun In Arunachal Pradesh
3. Shimla In Himachal Pradesh
4. Alipurduar In West Bengal
5. Tinsukia In Assam
6. Pune In Maharashtra
7. Madgaon In Goa
Also Read :- https://www.indianeagle.com/traveldiary/vistadome-coaches-in-india/
Like, you can travel on Bombay-Pune (poona) route to get a nice view of the western ghats. I believe dudhsagar waterfall would be marvelous from the 360 degrees view