A couple of weeks back I visited the Rail Museum in Chennai. There are both in house and outdoor exhibits in the Museum complex. The complex is spread around a small area, around which a toy train runs. I wanted to write a very detailed report of the models and exhibits but for now I will just post the pictures of the exhibits I liked the best.
I enjoyed the walk around the complex. This is a must for every rail enthusiast.
Major plus point is you can actually climb into some of the engines and bogies displayed here.
To reach there just type 'Integrated Coach Factory' or simply 'Rail Musuem' into Gmaps.