author
Jean Baptiste Antoine Lassus
1807–1857
A leading voice in France’s Gothic Revival, he helped reshape how 19th-century readers and visitors understood medieval architecture. Best known for major restoration work in Paris, he brought scholarship, conviction, and visual drama to some of the country’s most famous churches.
1 Audiobook
Projet de restauration de Notre-Dame de Paris
by Jean Baptiste Antoine Lassus, Eugène-Emmanuel Viollet-le-Duc
About the author
Born in Paris in 1807, Jean-Baptiste-Antoine Lassus became one of the early champions of Gothic architecture in 19th-century France. He studied at the École des Beaux-Arts and worked in the circle of architect Henri Labrouste, but his interests moved away from classical models and toward the forms, colors, and structure of the medieval past.
Lassus built his reputation through research, design, and restoration. He worked on important projects including the Sainte-Chapelle and Saint-Germain-l'Auxerrois in Paris, and he is especially associated with the restoration of Notre-Dame de Paris alongside Eugène Viollet-le-Duc. His work helped make medieval architecture seem not old-fashioned, but alive, expressive, and central to French cultural identity.
He also designed new churches in the Gothic spirit, showing that revival architecture could be more than imitation. Although he died in 1857 at just 50 years old, his influence lasted through the century, both in the preservation of historic monuments and in the wider rediscovery of Gothic art and architecture.