Want to go for an old fashioned train ride ? Try the Nilgiri Mountain Railway ride between Coonnoor and Udagamandalam (Ooty). Here is an old fashioned steam engine, chugging up and down the steepest grades in Asia. It may look like an adult sized charming version of toy trains, but don’t let its charm fool you. This is a fully functional rail boasts engineering achievements that stood the tests of time.