India has some amazing hill stations like Shimla, Manali, Nainital, Darjeeling, and Ooty. It's an awesome mix of nature, ...

The project, which includes 38 tunnels, spans a total distance of 119 km. Of these, the longest tunnel stretches up to a distance of 12.75 km (Tunnel T-49). Sonali Sharma Updated : Mar 31, 2025, 09:07 ...