🌍🏗️ Engineering the invisible from the core of the Alps to the busiest metropolitan hubs. In 120 years of history, #webuild has built more than 3,460 km of #tunnels: true engineering feats in the most complex and difficult projects in the history of construction. Building a tunnel is a feat of extreme precision and fascinating engineering challenge. Each kilometer we excavate is a step toward a more sustainable future. Take a journey beneath the surface and discover the art of the tunnel. 👇 #

394K views · 2.4K shares | Switzerland opens the world's longest and...

🚗 Sisikon ➡ Wassen | Scenic Swiss Highway Drive 🇨🇭 4K | Tunnels & Alps Views ✨ Take a beautiful highway drive in Switzerland – from Sisikon to Wassen, filmed in August 2025 in 4K. 🚘 Starting from the lakeside village of Sisikon, this journey follows the legendary Axenstrasse, with dramatic cliffside tunnels and panoramic views of Lake Lucerne and Lake Uri. The road winds through alpine valleys before reaching Wassen, a historic mountain village known for its Gotthard railway spiral loops and