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Art by Leonardo da Vinci
c. 1485
The Vitruvian Man
In the accompanying text to the drawing, Leonardo describes his intention to study the proportions of man as described by the first-century BC Roman architect Vitruvius (after whom the drawing was named) in his treatise De Architectura (On Architecture, published as Ten Books on Architecture). Vitruvius used his own studies of well-proportioned man to influence his design of temples, believing that symmetry was crucial to classical architecture. Leonardo used Vitruvius as a starting point for inspiration in his own anatomical studies and further perfected his measurements, correcting over half of Vitruvius's original calculations. The idea of relative proportion has influenced Renaissance architecture (and beyond) as a concept for creating harmony between the earthly and divine in churches, as well as the temporal in palaces and palatial residences.