Megaprojects on MSN

How the World’s Longest Railway Tunnel Was Built

The Gotthard Base Tunnel in Switzerland is the world’s longest railway tunnel, stretching more than 35 miles beneath the Alps. Opened in 2016, it was engineered to streamline European transport, ...

New tunnel exhibit opens at Portsmouth's Safety Town

A new ERC tunnel safety exhibit gives kids a chance to learn real-world safety lessons in a space built just for them ...

Elon Musk's company wants to build tunnels to alleviate Houston's floodwater problems

One idea to prevent another hurricane catastrophe in Houston is massive underground tunnels to redirect storm water. New reporting reveals Elon Musk's Boring Company has been involved in the planning.
Primitive Technology Idea on MSN

Build Underground Tunnel Water Slide Park To Toilet Swimming Pool And Underground House

Explore innovative content and ideas on the Primitive Technology Idea Channel. #PrimitiveTechnology #CreativeIdeas #Innovation ...