In 120-year-old Kalka-Shimla train's makeover, indigenous Vistadome coaches, resemblance to Swiss Bernina Express
The Kalka-Shimla narrow-gauge track is a 96.6 kilometres long working rail link with a 0.762-metre gauge. The line was opened in November 1903, just about 12 years after the Delhi railway line was linked to Kalka in 1891.
Source: indianexpress.com