Norway to build world's first ship tunnel at sea
Norway on Wednesday unveiled plans to build the world's first sea tunnel to pass through a mountain, avoiding dangerous waters that intimidated even the Vikings.
Apr 05, 2017, 20:45 PM IST
Norway on Wednesday unveiled plans to build the world's first sea tunnel to pass through a mountain, avoiding dangerous waters that intimidated even the Vikings.
Apr 05, 2017, 20:45 PM IST