Chinese prisoners played a role in what Nilgiri hills is today is hardly known 1604: visit by first European from Portugal to Nilgiris. 1820: Colonial British rulers first allowed outside world to enter the area Switzerland laid foundation of a hill railway. Post 1947: hydropower units set up by Canadians, first PSU established by French Nilgiri Documentation Centre calls … [Read more...] about Unravelling Chinese link can Boost Tourism