These sacred symbols - circles, spirals, triangles, and other perfect forms - can be found everywhere: in nature’s designs, in ancient monuments, and in the world’s greatest works of art. From the spiraling structure of a Nautilus shell or the arrangement of sunflower seeds, to the proportions of the Great Pyramid of Giza and Mexico’s Pyramid of the Sun, geometry silently expresses the same cosmic order. Great artists such as Leonardo da Vinci also drew upon these principles, weaving them into masterpieces like the Vitruvian Man and the golden ratio.