Basilica of Saint-Sernin, Toulouse

The Basilica of Saint-Sernin in Toulouse is a large Romanesque church begun in the 11th century and developed through the 12th century, built to house relics associated with Saint Saturnin. It is notable for its extensive Romanesque architecture and pilgrim facilities.

Construction began in the 11th century and continued across the 12th century as the church expanded to serve pilgrims on the route to Santiago de Compostela. It was built to enshrine relics of Saint Saturnin and to accommodate the flows of medieval pilgrimage and veneration.

The basilica sits in the historic centre of Toulouse in southwestern France and is easily reached from the city centre; it remains an active church and a major historic-architectural landmark.

• Pilgrimage route: Included in the UNESCO World Heritage listing for the Routes of Santiago de Compostela as an important stop on medieval pilgrimage routes, with substantial Romanesque fabric visible today.

What to See #

• Crypt: An underground crypt that contains relics traditionally associated with the martyr Saint Saturnin and forms the historical core of the pilgrimage complex.
• Ambulatory and chapels: The Romanesque ambulatory and radiating chapels dating mainly to the 11th and 12th centuries that accommodate relic veneration and pilgrim circulation around the choir.