Longest Tunnel in the World - Search Videos

World's Longest Tunnel! Switzerland's Gotthard Base Tunnel 🚆|Engineering Secrets & Construction Cost

World's Longest Tunnel! Switzerland's Gotthard Base Tunn…

YouTubeThe Daily Discovery

Longest Tunnel in the World 🚄🚄

Longest Tunnel in the World 🚄🚄

1.3K views4 days ago

YouTubeTech is Hacked

World's Longest Tunnel - How It Was Built - Full Documentary

World's Longest Tunnel - How It Was Built - Full Documentary

1.5M viewsDec 14, 2017

YouTubeWisdom Land

I found the longest train tunnel in the world!

I found the longest train tunnel in the world!

Microsoft NewsMegaBuilds

Historic Moments on Instagram: "In 1990, a historic moment took place deep beneath the English Channel when French and British workers met during the construction of the Channel Tunnel. Known as the “Chunnel,” this ambitious project connected the two countries through a 31-mile (50 km) rail tunnel, the longest undersea tunnel in the world. The breakthrough symbolized not only an engineering triumph but also a powerful gesture of cooperation between the UK and France, linking the nations more clo

Historic Moments on Instagram: "In 1990, a historic moment took plac…

26.6K views1 day ago

Instagramhistoric

🚆 Gotthard Base Tunnel: The World’s Longest Railway Under the Alps 🌍

🚆 Gotthard Base Tunnel: The World’s Longest Railway Under the Alps 🌍

832 views5 days ago

YouTubeMindQuora

How the world's longest underwater tunnel was built - Alex Gendler

How the world's longest underwater tunnel was built - Alex Gendler

3.9M viewsMar 30, 2020

What is the Longest Deepest Tunnel in the World? (Gotthard Base Tun…

139.8K viewsJan 3, 2018

YouTubeConcerning Reality

The Engineering Behind the Longest Tunnel in the World | Blueprint

124.1K views7 months ago

YouTubeBlueprint

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