Basilica St. Sernin#
It was constructed in the Romanesque style between about 1080 and 1120, some building continued after this.
Saint-Sernin is the largest remaining Romanesque building in Europe, if not the world.
It was added to the UNESCO World Heritage Sites under the description: World Heritage Sites of the Routes of Santiago de Compostela in France:
It played a major role for pilgrims on the "Jacob Trail" leading from many places in Europe to Santiago de Compostela Santiago de Compostela in NW Spain.