In which year, UNESCO added the Nilgiri Mountain Railway as World Heritage Site ________

A. 2003

B. 1999

C. 2000

D. 2005

Answer: Option D

Solution(By Examveda Team)

Indian Railways is the proud owner of four UNESCO accorded World Heritage Sites namely Darjeeling Himalayan Railway (1999), Nilgiri Mountain Railway (2005), Kalka Shimla Railway (2008) and Chhatrapati Shivaji Terminus, Mumbai (2004).