Answer by Vaibhav Dwivedi:
From my experience, the route from Gangtok to Nathu La pass is pretty breathtaking! Its very close to the Indo-Chinese border in Sikkim and thus is used a lot by the army.
I don't think these photographs do justice to the same!
It passes right through the Himalayas!
A look from the road of the Tsango lake.
The road close to the Chinese border.
An army man looks on as we cross an army post.