French cartographer and navigator Le Testu was known for his beautifully illustrated maps, which combined geographical knowledge from ancient sources with the latest European discoveries. His work blends accurate depictions of known lands with imaginative representations of unexplored territories, particularly in the Southern Hemisphere. This world map uses a hemispheric projection, depicting the poles, Europe, Africa, Asia, and parts of the Americas. The swirling seas, wind deities, and vibrant colours reflect the Renaissance cartographic tradition, where scientific knowledge met artistic embellishment. At the top and sides, Greek Anemoi blow strong gusts for navigation, while at the bottom, skulls exhale flowers or vapours, merging memento mori with the wind motif. This contrast between decay and life suggests mystery, danger, and discovery, fitting for an age of exploration. In the 16th century, maps were as much statements of prestige and curiosity as practical navigation tools. Le Testu's Osmographie Universelle was created when France sought to expand its colonial ambitions, informing explorers and officials about newly discovered lands. This map exemplifies how cartographers combined observation, hearsay, and imagination to depict the world.