"This high-altitude lake—about 12,500 feet above sea level and the world’s highest navigable lake—sits between two Andean countries and features dozens of man-made islands that offer a window into Indigenous life, with sweeping mountain views throughout." - Amanda Ogle Amanda Ogle Amanda Ogle is a writer and editor who specializes in travel, food and drink, sustainability, and general lifestyle topics. Her work has appeared in Travel + Leisure, National Geographic, Condé Nast Traveler, Texas Highways, and more. Travel + Leisure Editorial Guidelines