Most challenging mountain roads with 75 hairpin turns in Italy

<p>Stunning drone footage shows Italy&#39;s Stelvio Pass, described by TV show Top Gear as &quot;one of the world&#39;s greatest roads.&quot;</p><p>The northern mountain pass stands at an elevation of 2,757 m above sea level. It is the highest paved mountain pass in the Eastern Alps, and the second highest in the Alps.</p><p>The 75 hairpin turns pose a terrifying challenge to motorists, with even Stirling Moss going off the road during a vintage car event in the 1990s.&nbsp;</p><p><span style="color: rgb(127, 127, 127);">(Video: VCG)</span></p>