十九世纪末，白朗峰曾被视为难以涉足的禁地。然而，工程师与科学家决心拉近这座阿尔卑斯最高峰与大众的距离，展开了长达五十年的非凡建设。他们建造了二十分钟内垂直爬升二千八百米的南针峰缆车，以及坡度逾9%、通往法国最大冰川的蒙特维铁路。最瞩目的挑战当属白朗峰隧道，工程人员耗时二十年，建成这条当时全球最长的行车隧道，连接法国与意大利的险峻山谷。从两亿年前山脉诞生，到现代基建拔地而起，让我们一同探索工程师如何善用自然雄伟，将白朗峰转化成触手可及的技术奇迹。

Engineers turned the "inaccessible" Mont Blanc massif into a welcoming destination. Over 50 years, they built the Aiguille du Midi cable car (2,800m in 20 minutes) and the steep Montenvers railway to France's largest glacier. Their boldest feat: the Mont Blanc Tunnel, then the world's longest, linking France and Italy after 20 years of work. From the massif's birth 200 million years ago to modern projects, discover how human ingenuity harnessed this Alpine giant.