Pierre-Alexandre Vignon was a prominent French architect born in 1762 and known for his significant contributions to neoclassical architecture. He is best recognized for designing the La Madeleine church in Paris, which showcases his mastery of classical forms and proportions. Vignon's work reflects the ideals of the neoclassical movement, emphasizing symmetry and grandeur. In addition to his architectural achievements, Vignon was also involved in the education of future architects. He served as a professor at the École des Beaux-Arts, where he influenced many students with his knowledge and passion for architecture. His legacy continues to be felt in the field of architecture today.