Arranged by geographical region, Mountains features the greatest, most spectacular, most infamous, and legendary mountains from every part of the world. Read about Mount Aconcagua, with an elevation of 2,831 ft, and the highest peak in the Western Hemisphere; Half Dome, the semi-spherical mountain that towers over the valley floor in Yosemite National Park; Mount Olympus, reputed home of the Ancient Greek gods; K2, considered...