Interesting facts Far beyond the Eurotunnel, a 53.85 km Japanese tunnel crosses the seabed between Honshu and Hokkaido and reveals how a maritime tragedy changed Japan’s railway engineering. Geovane Souza 17/06/2026 at 17:51
Construction The Most Ambitious Undersea Tunnel on the Planet: A Project of Up to 135 Km Under the Sea and Estimates Exceeding $60 Billion Could Connect Two Rival Regions in Asia and Rewrite Asia’s Geopolitics Valdemar Medeiros 31/10/2025 at 15:12
