BBCNEWS The Travel Show June 4, 2024 18:53:00
But we're in switzerland, so you might be forgiven for suspecting something else is going on, and this one is special. it's part of a huge bunker system that was designed to accommodate 20,000 people in the event of an emergency. theyjust slam shut big blast proof doors at either end of the tunnel, and suddenly this stretch of road becomes a i.5km long shelter. surrounding the tunnel is a vast seven—floor structure with all the facilities that might be needed in the event that the bunker is activated. today, its capacity is reduced to 2,000 people with regular tours available. what kind of t...