François Mansart
François Mansart (French pronunciation: [fʁɑ̃swa mɑ̃saʁ]; 23 January 1598 – 23 September 1666) was a French architect credited with introducing classicism into the Baroque architecture of France. The Encyclopædia Britannica identifies him as the most accomplished of 17th-century French architects whose works "are renowned for their high degree of refinement, subtlety, and elegance".