India's First Underwater Metro In Final Stages Of Trials, To Be Opened Soon
Kolkata, home to 4.5 million, is eagerly waiting to travel by Metro under the River Hooghly. Kolkata's East West Metro Corridor is a unique Metro Corridor that has an elevated section, and underground section and even an underwater section.
![Gadgets 360 With Technical Guruji: Ask TG [February 22, 2024]](https://c.ndtvimg.com/2025-02/dtk1rko_ask-tg_160x120_22_February_25.jpg?downsize=355∶533 "Gadgets 360 With Technical Guruji: Ask TG [February 22, 2024]")
