Pierre-François-Léonard Fontaine

French architect (1762-1853)

Pierre-François-Léonard Fontaine began his career in 1778 by assisting his father with hydraulic systems at the Château de L'Isle-Adam.

Early Development and Partnership

Born in Pontoise in 1762, Fontaine studied at the Beaux-Arts de Paris and trained under Antoine-François Peyre. His time in Rome, beginning in 1787, proved decisive as it marked his introduction to Charles Percier. This meeting initiated a lifelong professional and personal partnership. The pair collaborated so closely that their individual contributions became indistinguishable. Between 1794 and 1796, they served as stage decoration directors at the Paris Opera, eventually securing private commissions from wealthy financiers that brought them to the attention of Napoleon and Joséphine de Beauharnais.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Architect of the Empire

As the primary architects of Napoleon’s reign, Fontaine and Percier defined the Directoire and Empire styles. Their portfolio included extensive restoration work at residences like Malmaison, Saint-Cloud, and Compiègne. While they proposed major new structures such as the Palais du Roi de Rome, financial constraints and Napoleon’s fluctuating focus often kept these plans on paper. Their executed public works included the Arc de Triomphe du Carrousel, the northern wing of the Louvre Palace, and the early sections of the rue de Rivoli.

Later Years and Legacy

Fontaine maintained a prolific career that extended long after the fall of Napoleon, encompassing the Restoration, the July Monarchy, and the reign of Napoleon III. His later projects included the Galerie d'Orléans at the Palais-Royal. In 1841, he was named Commander of the Legion of Honour. Following Percier’s death in 1838, Fontaine designed his partner's tomb in Père Lachaise Cemetery. Fontaine died in Paris in 1853, aged 91, and was buried in that same tomb.

Fast facts

Questions readers ask

What was the nature of the partnership between Fontaine and Percier?

They were colleagues and housemates who functioned as a single unit in their creative output; Fontaine managed the public relations and client interactions while Percier led conceptual design.

Which French regimes did Fontaine serve?

His career spanned from the Consulate and the Napoleonic Empire through the Restoration, the July Monarchy, and the era of Napoleon III.

Achievements

Compare with the greats

Johann Sebastian Bach vs John LockeKurt G Del vs Pierre De FermatGottfried Wilhelm Leibniz vs Wolfgang Amadeus MozartAlan Turing vs Confucius
See the IQ Rankings →All comparisons →

Child prodigies

Boris BeckerBoris BeckerWon Wimbledon at 17, the youngest men's Grand Slam champion everPriyanshi SomaniWon the Mental Calculation World Cup at age 11, beating adults…Greyson ChanceViral Lady Gaga Cover at 12 — Ellen DeGeneres Signed Him to Her…Tatum O'NealTatum O'NealWon an Academy Award at ten, the youngest competitive Oscar…
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
Scottish physicist who unified electricity, magnetism and light into one set of equations.
Tap your answer ↓
Which Genius Are You? Free IQ Test