An engineering feat--sure to please tourists, commuters, and little listeners alike How do you build a tunnel through a mountain? It's not so easy--"The devil himself helped the people to build the first bridge " But that's just what some industrious engineers are going to do much to the pleasure of one small impatient vacationer. Gotthard Pass in Switzerland-- the most important connection between southern and northern Europe--is about to get another tunnel. From impatient vacationers, the Saint who the pass was named for, and the first precarious car journey over the mountain to how modern...