Global Rail Network emblem
GRN Global Rail Network
Global Rail Network emblem
GRN Global Rail Network

How Japan built a 4 km glass tunnel for a bullet train through the ocean

A video about a glass sea tunnel for a bullet train in Japan. The book’s chapter on the water crossings describes how the Global Rail Network would cross the Bering Strait, Gibraltar, Bab-el-Mandeb and Hormuz with bridges and tunnels.

Video: Megabuild Chronicles, on YouTube.

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